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Page 43
FITTINGS AND PIPE
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Page 44
FITTINGS AND PIPE
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Fi t t in g s AND PIPE DUFF CO.
For additional information call: 610-275-4453 or Fax: 610-279-6299 Page 45Please call for current prices.
1/ 81/ 43/ 81/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
33 1/ 2
456
458459460461462463464465466467468
2184646955305531
713714715716717718719720721722723
32458724
3246911878
493494495496497498499500501502503-
504--
756757758759760761762763764765766-
767--
505506507508509510511512513514515-
51655365537
744745746747748749750751752753754-
7553247032471
517518519520521522523524525------
768769770771772773774775776------
SIZE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE
Black Galvanized Black Galvanized Black Galvanized Black Galvanized
150 LB. MALLEABLE IRON PIPE FIT TINGS
1/ 81/ 43/ 81/ 23/ 4
11 1/ 41 1/ 2
22 1/ 2
33 1/ 2
456
538539540541542
543544545546547548
2252154955415542
777778779780781
782783784785786787
32478788
3247911880
-13804138051380613807
138081380913810
-------
-32554325552650626507
26509265102651126512
------
603604605606607
608609610611
1158911591
-11592
-11593
118981189911901816817
818819820
118831188411887
-11890
-11893
--
115941159511597
115981159911600116021160411605
-13796
--
--
200262002720028200292003020031200322003320034
-20036
--
SIZE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE
Black Galvanized Black Galvanized Black Galvanized Black Galvanized
90oELBOW 90oS TREE T ELBOW 45oELBOW 45oS TREE T ELBOW
TEE S TREE T TEE CROSS LATERAL
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DUFF CO. Fi t t in g s AND PIPE
Page 46 For additional information call: 610-275-4453 or Fax: 610-279-6299.Please call for current prices.
470471472-
474473-
475476477--
11588479478--
482481480--
486485484483--
18747490489488487----
22464491--
---
55335532
------
7255583726-
728727-
32459730729--
5584732731--
735734733--
32460738737736---
741740739
20322----
12189742--
---
74311872
------
6126146136156166176186196206215570622623624625-
5574626627628--
629630631632--
633634635636637--
638639640641-
32391
642643644645646---
5575--
829830831832833834
20714835836837-
23273838839840-
32564841842843--
844845846847--
848849850851852-
18013853854855856-
32565
8575588858859860-----
32566
108910901091109210931094109510961097109810991100110111021103110411051106110711081109111011111112111311141115562911161117111811191120112111221123112411251126180021127
112811291130113111323240011331134113511361137
903904905906907908909910911912559091391491591655925593917918919
137735594920921922923
13775137749245678925926927
13776137779285595929930
1377813779
5596931932933934
325823258321294198653258426495
32404-
32406--
1151---
1152----
1153----
32415-----
324191115
-----
32423-----
32425--
---
32426-------
-3258832589
-3259032591
--
3259232593
---
3259432595
---
3259832597
----
3259332599
----
326003260132602
-----
32603--
---
3260432605
------
1/ 4x1/ 83/ 8x1/ 83/ 8x1/ 41/ 2x1/ 81/ 2x1/ 41/ 2x3/ 83/ 4x1/ 83/ 4x1/ 43/ 4x3/ 83/ 4x1/ 21x1/81x1/41x3/81x1/21x3/4
1 1/4x1/41 1/4x3/81 1/4x1/21 1/4x3/41 1/ 4x1
1 1/2x1/41 1/2x3/81 1/2x1/21 1/2x3/41 1/ 2x1
1 1/2x1 1/42x1/42x3/82x1/22x3/42x1
2x1 1/ 42x1 1/ 2
2 1/2x1/22 1/2x3/42 1/ 2x1
2 1/2x1 1/42 1/2x1 1/22 1/ 2x23x1/23x3/4
3x13x1 1/ 43x1 1/ 2
3x23x2 1/ 23 1/ 2x1
3 1/2x1 1/43 1/2x1 1/23 1/ 2x2
3 1/2x2 1/23 1/ 2x3
FIGNO.
PRICE FIGNO.
PRICE FIGNO.
PRICE FIGNO.
PRICE FIGNO.
PRICE FIGNO.
PRICE FIGNO.
PRICE FIGNO.
PRICE
BLACK GALV BLACK GALV BLACK GALV BLACK GALV
90o Elbow Coupling Bushing Face Bushing
150 LB. REDUCING FIT TINGS
SIZE
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Fi t t in g s AND PIPE DUFF CO.
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REDUCING S TREE T TEE
150 LB. MALLEABLE IRON PIPE FIT TINGS
1/ 4” - 2”AVAILABLE!
ALL IRONUNION
SIDE OUTLE T TEE WAS TENUT SIDE OUTLE T
90oELBOW
A L L S I Z E S A V A I L A B L E !
150 LB. REDUCING FIT TINGS
4X1
4X1 1/44X1 1/2
4X24X2 1/2
4X34X3 1/2
5X25X2 1/2
5X35X46X2
6X2 1/26X36X4
6X5
-
--
55355534492---------
-
-
--
32461-
11876---------
32462
-
-647648649650
32392---
23497---
22966
23689
-
-119261192311917861
32567---
32568---
11930
-
1138
11391140114111421143114411453240111461147255113240211481149
1150
13780
1378113782935936937
325862649726498264992650026501265022311926504
26505
-
----
32431----
32433----
32434
-
----
32606----
32607----
32608
FIG PRICE FIG PRICE FIG PRICE FIG PRICE FIG PRICE FIG PRICE FIG PRICE FIG PRICE
BLACK GALV BLACK GALV BLACK GALV BLACK GALV90oELBOW COUPLING BUSHING FACE BUSHING
Size Fig No Price
3/ 4X1/ 21X3/4
2348823489
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DUFF CO. Fi t t in g s AND PIPE
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150 LB. MALLEABLE IRON PIPE FIT TINGSREDUCING TEE
1/ 41/ 83/ 8
3/ 83/ 81/ 41/ 21/ 21/ 21/ 23/ 83/ 43/ 43/ 43/ 43/ 43/ 43/ 43/ 41/ 211111111111
3/ 41/ 2
1 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 4
13/ 4
1 1/ 21 1/ 2
1 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 2
1/ 41/ 83/ 8
1/ 41/ 41/ 41/ 21/ 23/ 83/ 83/ 83/ 43/ 43/ 41/ 21/ 23/ 83/ 81/ 41/ 21111
3/ 43/ 43/ 41/ 21/ 21/ 21/ 43/ 41/ 2
1 1/ 41 1/ 41 1/ 41 1/ 4
1111
3/ 43/ 43/ 41/ 21/ 21
3/ 41 1/ 21 1/ 2
1 1/ 21 1/ 21 1/ 41 1/ 41 1/ 41 1/ 41 1/ 4
111
3/ 43/ 41/ 2
1/ 81/ 41/ 4
3/ 81/ 43/ 83/ 81/ 41/ 23/ 81/ 21/ 23/ 81/ 43/ 41/ 23/ 43/ 83/ 43/ 43/ 41/ 23/ 81/ 41
3/ 41/ 21
3/ 41/ 21111
3/ 41/ 23/ 8
1 1/ 41
3/ 41/ 2
1 1/ 41
3/ 41 1/ 4
11
1 1/ 41 1/ 4
1
3/ 41/ 21 1/ 21 1/ 4
13/ 41/ 2
1 1/ 21 1/ 4
11 1/ 23/ 4
1 1/ 2
5543-
5544
3235332352323515547554832355205833235455515552190115554555320009
-323575546557556
1908820006555554553552551550
24009555032356566565564
323615635625559555856156055955855552058232358576575
574573572571
21142323643236357055695695685566567
789-
5852
324933249232491790
18029324983249732495791
2301132499792793
32502-
3250120553794795
2379522027796797
21855798
18028799
1823718988325001379713798137991380013801138021380332506180103250532504208662064420502325031833518336
1833718338800801
2137232512325113251032509802
181923250832507
SIZE
FIG PRICE FIG PRICE
BLACK GALV
1 1/ 41222222222222222
1 1/ 21 1/ 42 1/ 22 1/ 22 1/ 22 1/ 22 1/ 22 1/ 22 1/ 22 1/ 22 1/ 2
23333333333
2 1/ 24444436666
1 1/ 4122222
1 1/ 21 1/ 21 1/ 21 1/ 21 1/ 41 1/ 41 1/ 4
13/ 41/ 2
1 1/ 21 1/ 42 1/ 22 1/ 22 1/ 22 1/ 22 1/ 2
22
1 1/ 21 1/ 2
2333333
2 1/ 22 1/ 2
22
2 1/ 24444336666
1 1/ 2
1 1/ 21 1/ 4
13/ 41/ 22
1 1/ 21 1/ 4
12
1 / 21 1/ 4
222222
1 1/ 21 1/ 4
13/ 4
2 1/ 22
2 1/ 22
2 1/ 22 1/ 2
21 1/ 21 1/ 4
13/ 4
2 1/ 223233
2 1/ 22
1 1/ 24443
2 1/ 22
3236232360587586585584583582581
3236932368580
2354822428579578577
3236539329591590589588
200082427132372200072527524271598597596595594
323793237832377593592
32374602601600599
323843238021928219293238932388
20586301638038048058068075585808
3252432523809558630665810
32518325172363540036811
325323253132530325291874530137325283252732525812813814
2379721728325373013632536297562159132533815
194443254732546325423253832553325523255032549
SIZE
FIG PRICE FIG PRICE
BLACK GALV
A
C
B
A B C
A B C
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1/ 81/ 43/ 81/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
33 1/ 2
4568
399363991239913399143991539916
39917399183991939920399214311039922431143112
-
431164311743118431194312043121
431224312343124431254312643127431284312943130
-
674675676677678679
680681682683684
323946855581686-
862863864865866867
868869870871872
32569873
325701195132571
115411551156115711581159
116011611162116311641165116658541167
-
880881882883884885
886887888889890
32609891
3261032611
-
2350311681169117011711172
1173117411755856117656305631
---
-3261232613326143261532616
32617326183261932620326213262232623
---
SIZE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE
BLACK GALV BLACK GALV BLACK GALV BLACK GALV
150 LB. MALLEABLE IRON PIPE FIT TINGS
Countersunk PlugCoupling Cap Plug
1/ 81/ 43/ 81/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
33 1/ 2
4
660661662663664665666667668669670-
5577
892893894895896897898899900901902-
5589
-1160811610654655656657658659----
-1195311957874875876877878879----
13784137851378613787137881378913790137911379213793137945222213795
-------------
--
11606115191152111523115251152611527
----
--
13812119881199311996119991200112009
----
118371184011844118461185011851118571186111863
----
11960119621196611969119731197511979119831198632577
---
Hex LocknutExtension PieceHalf CouplingFloor FlangeUnion
SIZE FIG
NO
PRICE FIG
NO
PRICE FIG
NO
PRICE FIG
NO
PRICE FIG
NO
PRICE FIG
NO
PRICE FIG
NO
PRICE FIG
NO
PRICE FIG
NO
PRICE FIG
NO
PRICE
BLACK GALV BLACK GALV BLACK GALV BLACK GALV BLACK GALV
S TEEL COUPLING MAY BE SHIPPED UNLESS YOU SPECIFICALLY REQUES T MALLEABLE.
Fi t t in g s AND PIPE DUFF CO.
For additional information call: 610-275-4453 or Fax: 610-279-6299 Page 49Please call for current prices.
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DUFF CO. Fi t t in g s AND PIPE
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1/ 43/ 81/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
346
1168411686687688689690691692
18103116891169132633
11650116531165511657116591166111663116651166611668
--
1169211694693694695696697698
116961169711699
-
1162011624116251162711628116371163911642116441164611649
-
1170211704699700701702703704705706707-
SIZE FIG NO PRICE FIG NO PRICE FIG NO PRICE FIG NO PRICE FIG NO PRICE
300 LB (XH) BLACK MALLEABLE PIPE FIT TINGS
Tee45oStreet Elbow45o Elbow
1/ 81/ 43/ 8
1/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
3
-3267732678
1831918320183211832218323183243267932680
399233992439925
3992639927399283992939930399313993239933
431354313643137
4313843139431404314143142431434314443145
364171180311807
1181111813118171182011821118241182811835
116111161311615
1167211673116751167711678116801810211681
SIZE FIG NO PRICE FIG NO PRICE FIG NO PRICE FIG NO PRICE FIG NO PRICE
UnionCapHalf CouplingCouplingCross
90oStreet Elbow90oElbow
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Fi t t in g s AND PIPE DUFF CO.
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3/ 8X1/ 41/ 2X1/ 41/ 2X3/ 83/ 4X1/ 43/ 4X3/ 83/ 4X1/ 21X1/ 41X3/ 8
1X1/ 21X3/ 4
1 1/ 4X1/ 21 1/ 4X3/ 41 1/ 4X1
1 1/ 2X1/ 21 1/ 2X3/ 41 1/ 2X1
1 1/ 2X1 1/ 42 X 1/ 22X3/ 42X1
2X1 1/ 4
2X1 1/ 22 1/ 2X1 1/ 2
2 1/ 2X23X1 1/ 2
3X23X2 1/ 24X2 1/ 2
4X3
1173532647117383265132652117413265732658
32659117423266232663117453266532666326671174732669326703267132672
1175032673117514000732675117533267611757
32634-
32635--
32636--
3263732638
-3263932640
--
3264132642
----
32643-
32644-----
117613268111766326823268311770
-32684
31396117743268532686117793268719422194211178232688
-3268918235
11785-
11792-
3269011795
-11799
FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE
REDUCING TEE REDUCING 90oELBOW REDUCING COUPLINGSIZE
AVAILABLE FOR QUICK DELIVERY!
Male X Female Union
300 LB. (XH) BLACK MALLEABLE PIPE FIT TINGS(GALVANIZED AVAILABLE)
FEMALE UNIONEX TRA HEAV Y
90oELBOW
Size Fig No Price
1/ 23/ 41
1 1/ 41 1/ 2
2
234902202323491234922349323494
MALE UNIONEX TRA HEAV Y
90oELBOW
Size Fig No Price
1/ 23/ 41
1 1/ 41 1/ 2
2
324423244332444324453244632447
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DUFF CO. Fi t t in g s AND PIPE
Page 52 For additional information call: 610-275-4453 or Fax: 610-279-6299.Please call for current prices.
SIZE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE
1/8 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2
CloseSh.2
2 1/ 23
3 1/ 24
4 1/ 2
55 1/ 26789101112
198199200201202203204205
206207208
262572626026262262642626626267
210211212213214215216217
218219220
262732627526278255542628526289
222223224225226227228229
230231232
262942629626298263002630226304
234235236237238239240241
242243244246247248249250251
252253254255256257258259
260261262264265266267268269
270271-
272273274275276
277278279281282283284285286
287288-
289290291292293
294295296298299300301302303
304305-
306307308309310
311312313315316317318319320
STANDARD BLACK STEEL NIPPLES
SIZE FIG NO PRICE FIG NO PRICE FIG NO PRICE FIG NO PRICE FIG NO PRICE FIG NO PRICE FIG NO PRICE
2 2 1/2 3 3 1/ 2 4 5 6
CloseSh.2
2 1/ 23
3 1/ 24
4 1/ 25
5 1/ 2678
9101112
321322--
323324325326327328329331332
333334335336
33719522
---
339340341342343344346347
348349350351
352353---
354355356357358359361362
363364365366
54735474
-----
547554765477547854805482
5484548654885490
367368-----
369370371372374375
376377378379
55055506
-----
550755085509551055115512
5513551455155516
55175518
-----
551955205521552255235524
5525552655275528
CALL DUFF FOR ALL YOUR NIPPLES:Black, Galvanized, Brass, Seamless, Chrome, PVC, CPVC, Monel, Standard, Extra Heavy,Double Extra Heavy.
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Fi t t in g s AND PIPE DUFF CO.
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STANDARD GALVANIZED STEEL NIPPLES
SIZE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE
1/8 1/4 3/8 1/2 3/4 1
Close
Sh.2
2 1/ 23
3 1/ 24
4 1/ 25
5 1/ 267
89101112
20
21222324252627282930-
-----
32
33343536373839404142-
-----
44
45464748495051525354-
-----
56
57585960616263646566
12953
1295753505352535468
69
7071727374757677787981
8283848586
87
88-
899091929394959698
99-
101102103
SIZE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE
1 1/4 1 1/2 2 2 1/2 3 4
CloseSh.2
2 1/ 23
3 1/ 24
4 1/ 2
55 1/ 26789101112
104105-
106107108109110
111112113115116117118119120
125126-
127128129130131
132133134136137138139140141
146147--
148149150151
152153154156157158159160161
166167---
168169170
171172173538453865388539053925394
175176---
177178179
1801811825395539653975398184185
186187-----
188
189190191192193194195196197
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DUFF CO. Fi t t in g s AND PIPE EXTRA HEAVY BLACK STEEL NIPPLES
SIZE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE
1/8 1/4 3/8 1/2 3/4 1
CloseSh.2
2 1/ 23
3 1/ 24
4 1/ 25
5 1/ 26
1817118374183751837618377183781837918380183811838218383
1838418385183861838718388183891839018391183921839318394
380381382383384385386387388389390
391392393394395396397398399400401
403404405406407
51611409410411412413
415416-
417418419420421422423424
SIZE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE
1 1/4 1 1/ 2 2 2 1/2 3 4
CloseSh.2
2 1/ 23
3 1/ 24
4 1/ 25
5 1/ 26
426427-
428429430431
432433434435
437438-
439440441442
443444445446
448449--
450451452
453454455456
1786317864
---
1786517866
17867178681786917870
1787117872
---
1787317874
17875178761787717878
1788017881
-----
17882178831788417885
“R E ALPIPING SPECIFICATIONS”
All pipe is to be made of a long hole, surrounded by metal centered around the hole.
All pipe is to be hollow, throughout the entire length.
All pipe is to be supplied with nothing in the hole so that water, steam or other stuff can be
put inside at a later date.
The ODof all pipe must exceed the ID, otherwise, the hole will be on the outside of the pipe.
All pipe over 500 feet in length must have the words “LONGPIPE”clearly painted on each end so that the fitter will know that i tis long pipe.
All pipe over over six inches in diameter is to have the words “Large Pipe”painted on it, so that the fitter will not use it f or smallpipe.
No fittings are to be put on pipe unless specified. Otherwise, straight pipe becomes crooked pipe.
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1/2 x 181/2 x 241/2 x 361/2 x 481/2 x 601/2 x 723/4 x 183/4 x 243/4 x 363/4 x 48
3/4 x 603/4 x 721 x 181 x 241 x 361 x 481 x 601 x 72
1 1/4x181 1/4x241 1/4x36
1 1/4x481 1/4x601 1/4x72
20054132481325013251132521325320055132541325513256
13258132592005613260132611326213263132652005754285429
54301326613268
13180131831377213191131921319313196131981320013202
1320413205132071320913211132131321413215121122
42877
1241321913223
1 1/2x181 1/2x241 1/2x361 1/2x481 1/2x601 1/2x72
2x182 x 242 x 362 x 48
2 x 602 x 723 x 183 x 243 x 363 x 483 x 603 x 724 x 184 x 244 x 36
4 x 484 x 604 x 72
20058544054415442132701327120059545054515452
13230132342006154705471547213264132672006255025503
55041326913272
142143144145
1322513227162163164165
1329513296-
1323513236132381323913240
-1324113242
132441324513246
Size Fig No Price Fig No Price
1/ 23/ 4
1328213283
1328613287
BLACK GALVANIZED
66-NIP P LE P AK Six of each size nipple --close trough 6”, all in an
easy to carry tray for truckor shop.
C O MB O NIP P LE B O X Holds both 1/2” and
3/4” nipples.
Great for the job site!
LONG NIPPLES
SIZE FIG. NO. PRICE FIG. NO. PRICE SIZE FIG. NO. PRICE FIG. NO. PRICE
BLACK GALVANIZED BLACK GALVANIZED
Call Duf f for all pipe fabrication - We can cut, thread, bend, bevel, groove or weld. Manifolds and spoolpieces a specialty!
Fig No Price
51243
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DUFF CO. Fi t t in g s AND PIPE
Page 56 For additional information call: 610-275-4453 or Fax: 610-279-6299.Please call for current prices.
NIPPLE RUNS
1/ 81/ 43/ 81/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
33 1/ 2
456
509895099050991509925099350994509955099650997509985099951000510015100251003
5097750978509795098050981509825098350984509855098650987
-50988
--
5100451005510065100751008510095101051011510135101451015
-51016
--
4449644497444984449944500445014450244503445044450544506
----
SIZE FIG NO PRICE FIG NO PRICE FIG NO PRICE FIG NO PRICE
BLACK GALVANIZED EX TRA HEAV YBLACK
BRASS
1/ 81/ 43/ 81/ 23/ 41
1 1/ 4
1 1/ 22
2 1/ 23456
--
5101851019510205102151022
5102351024510255102651027
--
-510305103151032510335103451035
5103651037
-----
--
126381264012641
--
-------
44507445084450944510445114451244513
4451444515
-----
36405364063640736408364093641036411
3641236413
-----
SIZE FIG NO PRICE FIG NO PRICE FIG NO PRICE FIG NO PRICE FIG NO PRICE
PVC SCH. 80 CPVC SCH. 80 CHROME PLATED
BRASS
304
S TAINLESS S TEEL
316
S TAINLESS S TEEL
ONE OF EACH SIZE FROM CLOSE TO 6”
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125 LB. CAS T IRON SCREWED FIT TINGS
1/ 2x3/ 83/ 4x1/ 21x1/ 21x3/ 4
1 1/4x1/21 1/ 4X3/ 41 1/ 4X1
1 1/ 2X1/ 21 1/ 2X3/ 41 1/ 2X1
1 1/2X1 1/42X1/ 22X3/ 42X1
2X1 1/ 42X1/122 1/ 2X1
2 1/2X11/42 1/2X1 1/22 1/ 2X23X1 1/ 43X1 1/ 2
3X23X2 1/ 2
4X24X2 1/ 2
4X3
32697948949950951952953954955956957958959960961962963
964965966967968969970971972973
---
1080-
10811082
-108310841085
-32765108610871088
-
327663276732768
-32769327703277132772
-32773
FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE
ConcentricReducer
Cross Striaght orReducing
Lateral Return Bend Flanged Union
ADDITIONAL CAS T IRON FIT TINGS READY FOR QUICK DELIVERY!
C AS T IR O N F IT TIN G S ALS O AVAILAB LE IN E X TR A HE AV Y (250 LB .)
Fig. No. Price Fig. No. Price
Reducing 90oElbow Eccentric ReducerSize
90oElbow 45oElbow TeeSize
1/ 43/ 81/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
34
3263132632938939940941942943944945946
3269932700974975976977978979980981982
3270432705984985986987988989990991992
Fi t t in g s AND PIPE DUFF CO.
For additional information call: 610-275-4453 or Fax: 610-279-6299 Page 57Please call for current prices.
1/ 23/ 43/ 411
1 1/ 41 1/ 41 1/ 41 1/ 21 1/ 21 1/ 2
222
2 1/ 22 1/ 2
334444
1/ 21/ 23/ 41/ 23/ 41/ 23/ 41
1/ 23/ 41
1/ 23/ 41
3/ 41
3/ 41
3/ 41
1 1/ 42
47202472035252448743525252651526517265192652126522265232652426525265262652726528265292653026531265325106641565
SIZE FIG. PRICE
BRASS SADDLE TEE
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DUFF CO. Fi t t in g s AND PIPE
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1 1/ 21 1/ 21 1/ 21 1/ 2
1 1/ 222222222222222222222222222
2 1/ 22 1/ 22 1/ 22 1/ 2
2 1/ 22 1/ 22 1/ 22 1/ 22 1/ 2
3333333333
333333333333
1 1/ 21 1/ 21 1/ 21 1/ 2
1 1/ 21/ 23/ 43/ 43/ 411111
1 1/ 41 1/ 41 1/ 41 1/ 41 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 2
2222222222
2 1/ 2
2 1/ 22 1/ 22 1/ 22 1/ 22 1/ 2
11 1/ 41 1/ 21 1/ 2
2222
2 1/ 22 1/ 2
2 1/ 22 1/ 22 1/ 22 1/ 2
33333333
1/ 23/ 41
1 1/ 4
2211/ 41 1/ 2
23/ 41
1 1/ 41 1/ 2
21
1 1/ 41 1/ 2
21/ 23/ 41
1 1/ 41 1/ 2
21/ 23/ 41
1 1/ 41 1/ 22 1/ 2
31 1/ 2
22 1/ 21/ 2
3/ 41
1 1/ 41 1/ 2
23
2 1/ 23
1 1/ 22
2 1/ 231
1 1/ 4
1 1/ 222 1/ 2
31/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
4
SIZE
1/ 21/ 23/ 43/ 43/ 43/ 4
3/ 411111111111111
1 1/ 41 1/ 4
1 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 21 1/ 21 1/ 2
1 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 2
1/ 21/ 21/ 21/ 23/ 43/ 4
3/ 41/ 21/ 21/ 23/ 43/ 43/ 43/ 43/ 4111111
3/ 43/ 4
3/ 43/ 43/ 4111111
1 1/ 41 1/ 41 1/ 41 1/ 41 1/ 21/ 21/ 23/ 4
3/ 43/ 43/ 43/ 4111
1 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 2
3/ 41
1/ 23/ 41/ 43/ 8
1/ 21/ 23/ 41
1/ 23/ 41
1 1/ 22
1/ 43/ 81/ 23/ 4
1 1/ 41 1/ 23/ 41
1 1/ 41 1/ 22
1/ 23/ 41
1 1/ 41 1/ 2
21/ 23/ 41
1 1/ 22
1 1/ 41 1/ 21/ 2
3/ 411 1/ 41 1/ 2
11 1/ 41 1/ 21/ 23/ 41112
3/ 8
99436516995996
3271032711
56009989991000560110011002393313932332713365171003100456023271410055604
1006393223932410091010101110123271532716101310141015101632717560710185610
10205609560810191021561210222118156135614102310243271839334
SIZE FIG PRICE
125 LB. CAS T IRON SCREWED REDUCING TEEFIG PRICE
1025102610271028
1029103056185616103139330327205620561910323272110335621103420597234952349656221035103610371038103910401041327223272332733104410451046
10471048104910501051562656273273510523273610533273710543273832739
3274032741105510563274210571058105910601061106232743
A B C
A B C
A B
C
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Fi t t in g s AND PIPE DUFF CO.
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----
2 X 6 1/ 22 1/ 2 X 7 1/ 2
3 X 8 1/ 49
4 X 1011
6 X 12 1/2---
----
183141831518316
-18317
-
18318---
FIG NO PRICESIZE COMPANION
250LB. S TANDARD
1/ 25/ 8
3/ 4
7/ 8
2 1/ 42 3/ 4
33 1/ 24 1/ 2
55 1/ 23 1/ 43 1/ 23 3/ 4
4
1455214554145551455723734241402373314559145621456514566
1454214546
-----
14547--
14549
5064255291
-----
55486--
14370
FIG NO PRICE FIG NO PRICE FIG NO PRICE
SIZE BOLT HEAV Y HEXNUT
WASHER 67
7 1/ 27 1/ 27 1/ 2
99910101011111111
13 1/2
1 1/ 22
1 1/ 22
2 1/ 2
22 1/ 23
2 1/ 234
2 1/ 23456
22 1/ 2
333
44455566668
3277612064327771206512068
1207012072120751949312077120821949412085120862077432778
FIG NO PRICEReducedSize
FlangeO.D.
ReducingSize
(ThreadedSize)
ReducedSize
(FlangeSize)
125 LB. S TANDARD
COMPANIONFLANGES
(Threaded)
BLINDFLANGES
REDUCINGFLANGE
FLANGEBOLTS AND
NUTS
REDUCED SIZE
REDUCING SIZE
3/ 41
1 1/ 41 1/ 2
22 1/ 2
33 1/ 2
456781012
3 7/ 84 1/ 44 5/ 8
567
7 1/ 28 1/ 2
91011
13 1/ 2-
1619
1201112018118011811182118311841202211855636118612029
-1203219537
-12039120451204612048120491205012052120541205512057
-120581206112063
FIG NO PRICE FIG NO PRICE
SIZE O.D. COMPANION BLIND
125 LB. S TANDARD
CAS T IRON FLANGES YES!WE ACCEP T VISAAND MAS TERCARD!
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DUFF CO. Fi t t in g s AND PIPE
Size Fig No Price Fig No Price Fig No Price Fig No Price
2 1/ 23456
1208912092120952077512097
121001210612108
-12109
1211212113121142247912115
2349923500222652350123502
Size Fig No Price
3x2 1/23x24x34x25x35x46x46x3
1211612119121201212123768227251212212124
90oElbow 45oElbow Tee Cross
125 LB. CAS T IRON FLANGED FIT TINGS(S TANDARD, BLACK, FACED AND DRILLED)
Concentric Reducer
FLANGEDFIT TINGS ALSO
AVAILABLE IN EX TRAHEAV Y (250LB.)
Reducing 90oElbow Wye
B O T H A V A I L A B L E F O R
Q U I C K D E L I V E R Y !
B O T H A V A I L A B L E F O R
Q U I C K D E L I V E R Y !
Page 60 For additional information call: 610-275-4453 or Fax: 610-279-6299.Please call for current prices.
1/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
33 1/ 2
45681012
2993523177800380078012
8019802280258029803280398050805480578061
4096640967360074096836008
40969409703597540971409724097340974409754097640977
2993629937806580678070
8073807680798082808580888089809480968099
4097840979409804098140982
35698356964098340984409854098640987409884098940990
2355527955810381078112
8114811881208124812681298133813681398142
2993929940814581498152
81548156816081638166816781716723281768178
Standard(125#/ 150#)
Extra Heavy(250#/ 300#)
Standard(125#/150#)
Extra Heavy(250#/ 300#)
RingStandard
Full FaceStandard
NON-ASBES TOS
RING FULL FACE RED RUBBER
Size Fig No Price Fig No Price Fig No Price Fig No Price Fig No Price Fig No Price
FLANGE GASK E TS
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Fi t t in g s AND PIPE DUFF CO.
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FLANGE AND BOLTING DIMENSIONS
NOM PIPESIZE
DIAM OFBOLT
CIRCLE
DIAM OFBOLTS
NO. OFBOLTS
LENG TH OFS TUDS1/ 16”RAISEDFACE
BOLTLENG TH
FLANGEOD
125 & 150 LB S TEEL FLANGES
1/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
33 1/ 2
4568
10121416182022242630343642
2 3/ 82 3/ 43 1/ 83 1/ 23 7/ 84 3/ 45 1/ 2
67
7 1/ 28 1/ 29 1/ 211 3/ 4
14 1/ 417
18 3/ 421 1/ 422 3/ 4
2527 1/ 429 1/ 231 3/ 4
3640 1/ 242 3/ 449 1/ 2
1/ 21/ 21/ 21/ 21/ 25/ 85/ 85/ 85/ 85/ 83/ 43/ 43/ 4
7/ 87/ 811
1 1/ 81 1/ 81 1/ 41 / 141 1/ 41 1/ 41 1/ 21 1/ 21 1/ 2
4444444488888
12121216162020202428323236
2 1/ 42 1/ 42 1/ 22 1/ 22 3/ 4
33 1/ 43 1/ 23 1/ 23 1/ 23 3/ 43 3/ 4
4
4 1/ 24 1/ 2
55 1/ 45 3/ 4
66 1/ 26 3/ 4
77 1/ 4
88 1/ 48 3/ 4
1 3/ 422
2 1/ 42 1/ 42 3/ 4
3333
3 1/ 43 1/ 43 1/ 2
3 3/ 44
4 1/ 44 1/ 24 3/ 45 1/ 45 1/ 25 3/ 4
66 1/ 4
77
7 1/ 2
3 1/ 23 7/ 84 1/ 44 5/ 8
567
7 1/ 28 1/ 2
91011
13 1/ 2
161921
23 1/ 225
27 1/ 229 1/ 2
3234 1/ 438 3/ 443 3/ 4
4653
1/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
33 1/ 2
4568
10121416182022242630343642
25/ 83 1/ 43 1/ 23 7/ 84 1/ 2
55 7/ 86 5/ 87 1/ 47 7/ 89 1/ 410 5/ 8
13
15 1/ 417 3/ 420 1/ 422 1/ 224 3/ 4
2729 1/ 4
3234 1/ 239 1/ 443 1/ 2
4642 3/ 4
1/ 25/ 85/ 85/ 83/ 45/ 83/ 43/ 43/ 43/ 43/ 43/ 47/ 8
11 1/ 81 1/ 81 1/ 41 1/ 41 1/ 41 1/ 21 1/ 21 5/ 81 3/ 41 7/ 8
22
444448888881212
16162020242424242828283236
2 1/ 22 3/ 433
3 1/ 23 1/ 43 3/ 4
44 1/ 44 1/ 44 1/ 24 3/ 45 1/ 4
66 1/ 26 3/ 47 1/ 47 1/ 2
88 3/ 49
910
11 1/ 412 1/ 412 3/ 413 3/ 4
22 1/ 22 1/ 22 3/ 4
33
3 1/ 43 1/ 23 3/ 43 3/ 4
44 1/ 44 3/ 4
5 1/ 45 3/ 4
66 1/ 26 3/ 4
77 1/ 27 3/ 48 3/ 4
1010 3/ 411 1/ 413 1/ 2
3 3/ 44 5/ 84 7/ 85 1/ 46 1/ 86 1/ 27 1/ 28 1/ 4
91011
12 1/215
17 1/220 1/2
2325 1/2
2830 1/2
3336
38 1/443
47 1/25057
NOM PIPESIZE
DIAM OFBOL T
CIRCLE
DIAM OFBOLTS
NO. OFBOLTS
LENG THOF S TUDS
1/ 16”RAISEDFACE
BOLTLENG TH
FLANGEOD
250 & 300 LB S TEEL FLANGES
Bolting arrangement for 125 lb. cast
iron flanges are the same as shown for
150 lb. steel flanges.
Bolting arrangement for 250 lb. cast
iron flanges are the same as shown for
300 lb. steel flanges.
Flexitallic Gaskets - The solid metal com-pression ring make the gasket easier toinstall and adds to service life. As a sim-ple centering device, it provides fast
accurate seating of the gasket in theflange. During “bolt-up”, it preventscrushing the gasket beyond the predeter-mined thickness. In operation, it elimi-nates excess strain on studs. The solidcompression ring resists radial pressure,
thus preventing blowout of the spirally wound area. Recommended forstandard piping where superior service life is required under wide varia-tions in pressure and/ or temperature.
1/ 2”
3/ 4”1”1 1 / 4”1 1 / 2”
2”3”4”5”6”8”10”12”14”
58311
58312583145963558316576675790858329583205832158323579255792657927
Size Fig No Price
150#
S tu d le n g th s fo r la p jo int f la n g e s a r e e q u a l to le n g ths s ho w n p lus the thic kn e s s o f tw o la p s o f th e s tub e n d s
FLEXITALLIC GASK E TS
300# ALSO AVAILABLE!
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PIPE WEIGHTS AND WALL THICKNESS
S C H E D U L E
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PIPE
1/ 81/ 43/ 81/ 23/ 41
1 1/ 4
1 1/ 22
2 1/ 23
3 1/ 245681012
1347813571
288155677
34
5678
53439-----
13570101112131415
16171819-
13504-----
---
13479134801348113482
1348313484134851348613488134891356313564135651356613569
13492533353345335533653375338
5339534053415342
-13496
-----
21146766576667667766876727673
76747675
-7677
--
1265712659126761267712679
1268612689
--
SIZE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE
BLACK Threaded &
Coupled
GALVANIZED Threaded &
Coupled
BLACK Plain End
BLACK Plain End
12’ Lengths 6’ Lengths
SCHEDULE 80(Extra Heavy)
SCHEDULE 40 SCHEDULE 80 SCHEDULE 40SCHEDULE 40 (Standard Wall)
S TEEL BRASS CHROME PLATEDBRASS
DUFF DUFFDUFF
The outside diameter of all pipe is always the same, no matter what the wall
thickness is! For example, 1/ 2” nominal pipe always has an OD of .84,
whether it is schedule 40 or schedule 80 steel, brass, PVC, etc.
Fi t t in g s AND PIPE DUFF CO.
For additional information call: 610-275-4453 or Fax: 610-279-6299 Page 63Please call for current prices.
Steel pipe provided in 21 ft. lengths through 4”. Sizes 5” and above are provided in single randomlengths, 17 ft. through 22 ft. Prices are per length through 4” and per foot for 5” and above.
Larger size and heavier wall pipe are always available from stock. As in seamless, pressure pipe and tubingin all sizes and wall thicknesses.
Structural pipe and used pipe always available.
Pipe cut to size upon request.
Galvanized schedule 80 is also available.
CALL FOR GLASS PIPE,
TEFLON LINED PIPE,
ALLOY PIPE, ALL TYPES
OF EXTRUCOATED
(COATED FOR GASSERVICE) PIPE.
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PIPE OUTSIDE DIAME TER GUIDEIMPORTANT: This pipe OD guide is furnished for your convenience and is based on the latest pipe stan-dards and information supplied by pipe manufacturers. Due to occasional changes in outiside diameters bypipe manufacturers, the pipe OD or circumference should always be checked and furnished when orderingfittings.
* Flinite ME is 10.89 for 10” and 12.99 for 12” sizes.
IMPORTANT: Please refer to the manufacturers data supplied at time of pipe installation or measure thepipe OD or circumference prior to the ordering of fittings.
Always check pipe OD before ordering repair couplings!
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Fi t t in g s AND PIPE DUFF CO.
For additional information call: 610-275-4453 or Fax: 610-279-6299 Page 65Please call for current prices.
CLAMPS AND COUPLINGSCOMPRESSION COUPLINGS
S TEELPIPE SIZE
FIG. NO. PRICE COPPER TUBESIZE
FIG. NO. PRICE
1/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
3
729217602729472957296729772987299
1/ 23/ 41
1 1/ 41 1/ 2
2
730673077308730973107317
C o m p r e s s io n c o u p lin g s p r o v id e a q u ic k, lo w c lo s t, tim e
p r o v e n , s im p le to in s ta ll, f le x ib le c o n n e c tio n fo r s te e l p ip e
a n d c o p p e r tu b e .
D E F LE CTIO N -Can accomodate moderate deflection to join misaligned pipe or
absorbe settlement, or other moderate pipe movement after installation.
LIMIT E D S P AC E -Easy to install in cramped space with no threading or exact
cutting of pipe.
J O IN P LAIN E ND P IP E -Compression coupling join plain end pipe. No thread-
ing, grovving, flaring, brazing or welding is necessary. Threading or grooving
removes up to 40% of the pipe wall, creating a weakened area.
F AS T, S IMP LE IN S TALLATIO N -Simply stabe the assembled coupling into the
pipe, center and tighten the compression nuts. Requires no spectial training.
N O E X ACT P IP E F IT T ING -Compression couplings do not require exact cutting
and fitting of pipe.
F AS T C UT-IN -A pair of compression couplings provide a fast means of replacing
a damanged section of pipe or addimg valves, meters, regulators, or appliances to a
pipeline. Simply cut out a section of pipe and insert the new pipe section or fit-
tings. No threadimg or exact pipe fitting required.
B E TT E R T H AN UNIO N -Compression couplings do
not require treading or exact cutting of pipe.
Are faster and easier to install than ground joint union.
S TE E L B R AS S
GALVANIZED TEE WITHARMORED GASKET
MALE ADAPTER WITHARMORED GASKET
GALVANIZED ELBOW
OTHER COMPRESSION FIT TINGSAVAILABLE FOR IMMEDIATE DELIVERY
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DUFF CO. Fi t t in g s AND PIPE
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CLAMPS AND COUPLINGSNOMIAL SIZE OD IN INCH-
ESWIDTH ININCHES
FIG. NO. PRICE
1/ 21/ 23/ 43/ 4
11
1 1/ 41 1/ 41 1/ 21 1/ 2
22
2 1/ 22 1/ 2
33
3 1/ 244556688
.84
.841.051.05
1.321.321.661.661.901.902.382.382.882.883.503.504.004.504.505.565.566.636.638.638.63
3636
363636363636636363636
7493749575007502
7526752975397546754975517366737073757376738074023904974057408741074117423742674287430
REDI-CLAMPS
Redi-Clamps provide a fast, economical means of repair for pinholes, punctures or splits in pipe.
The gaskets have finely gridded surfaces that willconform to irregularities on the pipe surface andprovide superior sealing ability on rough or pit-ted areas. The bands are stainless steel, selectedto meet the exacting requirements of corrosionresistance, flexibility and strength. The lugs areprecision cast ductile iron with a contoured sur-face to equalize clamping pressure around thepipe. The lug design includes a drop-in bolt fea-ture that eliminates loose parts, saves time andaids installation under adverse conditions.
BOLT-T YPE S TEELPIPE SIZE
ODINCHES
BOLTS SLEEVELENG THINCHES
FIG. NO. PRICE
1 1/ 41 1/ 2
22 1/ 2
3456810
1.661.902.382.883.504.505.566.638.6310.75
2222344668
555557771010
4002822399732173281772873347335733873407341
These steel bolt-type couplings are referred to as “Flexible Coupling” or“Mechanical Joints”. They provide a flexible, strong, leak-resistant joint.Flexible couplings are designed to float on the pipeline. Therefore, stressesresulting from expansion, contraction and deflection are relieved. The abilityof the coupling to absorb deflection permits the laying of pipelines on curvesand grades using straight lengths of pipe. Working pressure = Up to 1500 PSIdepending on size. Temperature = 150o or higher with special gaskets.
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CLAMPS AND COUPLINGS
FULL CIRCLE REPAIR CLAMPS
Flexible repair clamps consisting of one or more stainless steel band sections to which castlugs are securely attached to accomodate bolts and nuts for the purpose of mounting theclamp on pipe. It has a full encirclement tapered, overlapping, gridded gasket with a flushmounted, bonded-in stainless steel bridge plate to span the band opening between thelugs, to provide a full circumferential seal on the pipe.A full circle clamp coupling is fast and simple to install, and requires no special tools. Theclamp is wrapped around the pipe, properly positioned over the area to be repaired or con-nected, and the bolts tightened. This compacts the rubber gasket tightly against the full
circumference of the pipe wall forming a leak resistant seal.
NOT JUS T AREPAIR CLAMP
Full circle clamp couplings are often used as a coupling to join plain end pipe for newinstallations and pipe replacement programs.
S TEEL PIPENOMINAL SIZE
OD RANGEINCHES
WIDTH INCH-ES
FIGURE NUM-BER
PRICE
1 1/ 41 1/ 2
22 1/ 2
3
3 1/ 2456810
1.661.88-1.922.35-2.632.70-3.002.97-3.25
3.96-4.254.45-4.735.22-5.626.56-6.968.54-8.94
10.64-11.04
7.57.57.57.57.5
7.51010101010
74487451745274537456
2239874597460746274637464
LENGTH FIG NO PRICE
48”22”
DC230037DC230038
PIPE SCRAPERS
DUFF
ALL SIZES ALSO AVAIL-
ABLE IN TAPPED FULL
CIRCLE CLAMP
COUPLINGS!
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DUFF CO. Fi t t in g s AND PIPE
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CLAMPS AND COUPLINGSPIPE JOINT CLAMP- For stopping leaks at joints where pipe is screwed into a fitting.Quickly put on under pressure - without interruption of service. The Skinner Pipe
Joint Clamp will withstand tremendous pressure. Saves the cost of tearing out andrenewing leaky fittings. A positive repair not hindered by vibration or expansion. Inuse over 80 years on gas, oil, gasoline, steam, water, ammonia and brine leaks.
The sliding push ring in the Skinner Pipe Joint Clamp transmits the pressure of the
thrust screws to the gasket. The gasket, completely confined and guided by the lip onthe face of the container ring, is forced directly into the threads, stopping the leak atits source. For temperatures over 300o, we can furnish clamps with silicone gaskets atadditional an cost.
SIZEFIG. NO.PRICE
1/240926
3/440927
140928
1 1/440930
1 1/ 240929
240931
2 1/ 240932
340933
3 1/ 240934
440935
EMERGENC Y CLAMP- For repairing pit holes, splits and corrosion leaks in both steeland cast iron pipe lines. Absolutely effective under extreme pressure or temperature.
The universal repair clamp, the world over, for over three quarters of a century. Use on
gas, water, steam, oil, ammonia, almost anything! The repair lasts for years. The emer-gency pipe clamp offers a triple economy. It saves: the cost of new pipe - the job of abandoning the old pipe and putting in the new - the expense of shutting down whilework is being done, often thousands of dollars. It’s no job at all to put on an emer-gency pipe clamp. Owing to the long open hinge, the two halves of the clamp may be
slid together along the pipe, when conditions are crowded. The clamp is usually put on under pressure - without interruptionof service. Gasket, cemented into slight recess in bottom half, cannot “blow out”. Bolts can be inserted from either side so thatclamp can be installed easily under the most most awkward conditions. Made of malleable iron, strongly proportioned, and fit-ted with sturdy, electro-plated Iridite dipped steel bolts. Note the raised bosses for wrench convenience. All clamps painted toresist rust.
SIZE
FIG. NO.PRICE
1/240916
3/440917
140918
1 1/440919
1 1/ 240920
240921
2 1/ 240922
340923
3 1/ 240924
440925
YES!WE ACCEP T
VISAAND
MAS TERCARD!
Don’t forget to order bolts,nuts and gaskets with yourflanges!
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Fi t t in g s AND PIPE DUFF CO.
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CORRUGATED S TEEL PIPE AND PIPE ARCHES
Plain galvanized pipe is fabricated or copper-bear-ing steel for maximum service life. This pipe meetsthe applicable requirements of both Federal andState Highway specifications.
PLAIN GALVANIZED
81012151821243036
43685436866192619461956196619761986199
507435074450745507465074750748507495075050751
Recommended wherever corrosion orsurface-wearing elements are factors.Lower half (180 deg.) of pipe is asphaltcoated and a smooth paving in the bot-tom quarter (90 deg) completely cov-ers the corrugations.
HALF ASPHALT-COATED AND PAVED
Designed for maximum servicelife where corrosion and wear areusually severe. The pipe is com-
pletely coated with asphalt, and ispaved in the bottom quarte
(90o)
FULLY ASPHALT-COATED AND PAVED
CONVOLUTED (ARCHED) PIPE
Fully asphalt coated pipe is designed forinstallations where corrosive elements arepresent in the water or earth. This extra pro-tection is also recommended where solids arewaterborne.
FULLY ASPHALT-COATED
MAN HOLE HANDHOLE CLOSURE
VESSEL OPENINGS
ALL AVAILABLE IMMEDIATELY!
LEAK REPAIR PLUGS
3/ 81/ 25/ 83/ 41
2071620717207182071920763
SIZE FIG NO PRICE
SIZE FIG. NO. PRICE FIG. NO. PRICE
PIPE COUPLING
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1/81/43/81/23/41
1 1/ 41 1/ 2
22 1/ 2
33 1/ 2
4
22592260226122622263226422652266226712069
12071-
31899
22842285228622872288228922902291229212083
12084--
------
26372---
---
22932294229522962297229822992300230112087
12088-
31913
230223032304230523062307230823092310
-
---
23112312231323142315231623172318231912090
120913192531924
----
31961
31959
31962-
31964
----
12126121281212912131121321213312134121361213812139
12140--
SIZE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE
125 LB. CAS T BRASS FIT TINGS
45oElbow45
o
StreetElbow Tee Street Tee Cross
Side outlet
90oElbow90
o
StreetElbow90o
Elbow
1/81/43/81/23/41
1 1/ 41 1/ 2
22 1/ 23
3 1/ 24
--
121441214512147121481215012151
12152----
23322333233423352336233723382339
23401209812099
-31967
23642365236623672368236923702371
23721210512107
-32042
23732374237523762377237823792380
2381121115895
-31977
1215612157121581215912161121621216312164
121651216612167
-32045
51740--
1218012181121821218312184
121851218612187
-32044
1216912170121711217212173121741217512176
121771217812179
-31991
23822383238423852386238723882389
2390239112125
-32038
SIZE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE
Cap Countersunkplug
BrassCompanionFlange
Locknut PlugUnionCouplingWye
*C AS T B R AS S F IT T ING S ALS O AVAILAB LE IN E X TR A HE AV Y (250LB)
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125 LB. CAS T BRASS REDUCING FIT TINGS
1/ 43/ 83/ 81/ 21/ 21/ 23/ 43/ 43/ 4
3/ 41111
1 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 21 1/ 21 1/ 21 1/ 2
1 1/ 21 1/ 2
2222222
2 1/ 22 1/ 22 1/ 22 1/ 22 1/ 2
2 1/ 23333333
1/81/81/41/81/43/81/81/43/8
1/21/43/81/23/41/43/81/23/41
1/43/81/23/4
11 1/41/43/81/23/41
1 1/41 1/21/23/41
1 1/41 1/2
21/23/41
1 1/41 1/2
22 1/2
2392239423932397
2395240124002399
239824052404240324022541926328240824072406263272632524122411
24102409319925173424172416241524142413319933199431995229132419
2418
26332263302632924212420
320103201132012
320142422
-3201532016
2423
32020--
--
32025
32027---
--
--
-----
234123432342234623452344235023492348
23475891589023522351
235523542353
--
58942358
23572356
--
23632362236123602359
----
31969
12102----
319703197112103
227022692268
-22722271
-3190131902
48559517153190322752274
--
227822772276
---
12074
22802279
--
5171612078
-22822281
----
31904
31905------
31907
FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE
Bushing Face Bushing ReducingCoupling
Reducing90
SIZE
1/81/43/81/21/21/21/2
3/43/43/43/43/43/411111111
11
1 1/ 4
1 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 21 1/ 21 1/ 21 1/ 2
22
22
2 1/ 22 1/ 22 1/ 22 1/ 2
3
1/ 81/ 43/ 81/ 21/ 21/ 21/ 2
1/ 23/ 4
3/ 43/ 43/ 41/ 21/ 21/ 23/ 43/ 41111
13/ 43/ 4
1 1/ 4
1 1/ 41 1/ 41 1/ 41 1/ 41 1/ 21 1/ 21 1/ 21 1/ 2
22
22
2 1/ 22 1/ 22 1/ 22 1/ 2
3
1/ 41/ 81/ 41/ 43/ 83/ 41/ 2
3/ 41/ 43/ 8
1/ 21
1/ 23/ 41
3/ 41
3/ 81/ 23/ 4
1 1/ 4
1 1/ 23/ 4
1 1/ 41/ 23/ 4
11 1/ 21/ 23/ 41
1 1/ 41/ 23/ 41
1 1/ 41 1/ 2
11 1/ 41 1/ 2
22 1/ 2
58585860232023212637610706
232321416235272322
26378586223242325586320004215115864232626379
2638158632331232823292330
263825870587158725873588058815882
588358843195431955319561209612094
FIG.NO.
PRICE
REDUCING TEE
SIZE
BA
C
A B C
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DUFF CO. Fi t t in g s AND PIPE
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SIZE FIG NO PRICE FIG NO PRICE FIG NO PRICE FIG NO PRICE FIG NO PRICE
1/8 1/4 3/8 1/2 3/4
CloseSh.2
2 1/ 23
3 1/ 24
4 1/ 25
5 1/ 26789101112
242424252426242724282429243024312432
24332434357463574735748357493575035751
243624372438243924402441244224432444
24452446357523575335754211962334835755
244824492450245124522453245424552456
24572458357573575835759357603576135762
246024612462246324642465246624672468
24692470357633576435765357663576735768
247524762477247824792480248124822483
24842485357003570135702357033570435705
SIZE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE FIGNO
PRICE
1 1 1/ 4 1 1/2 2 2 1/2 3
CloseSh.2
2 1/ 23
3 1/ 24
4 1/ 2
55 1/ 26789101112
24872488
-24892490249124922493
249424952496357093571035711357123571334722
24982499
-25002501250225032504
250525062507357153571635717357183571935720
25092510
-25112512251325142515
251625172518357213572235723357243572523715
25202521
--
2522252325242525
252625272528357263572735728357293573035731
1236312366
---
123671236912371
123721237312374357333573435735357363573735738
1237612377
---
123781237912380
123811238212383357393574035741357423574335744
BRASS NIPPLES
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PACKING AND GASKE T MATERIAL
NEOPRENE AND CLOTH I NSER TED
NEOPRENE SHEETS AVAILABLE!
NON-ASBES TOS PACKINGCONS TRUC TION: Multi-Lok BraidFEATURES: Non-asbestosfibers treated with a speciallyformulated blend of lubri-
cants.RECOMMENDED FOR:Steam, super heated steam, air petroleum products,hot gases.LIMITATIONS: Maximum line temperature 1200S o ld b y th e p o u n d .
SIZE FEE T PERPOUND
FIG. NO. PRICE
3/ 165/ 167/ 161/ 83/ 8
5/ 81/ 21/ 43/ 4
57198.2809.7
3.26.0222.8
82138219822482108220
823082288217
8237
TEFLON PACKING
CONS TRUCTION: Multi-LokBraid.FEATURES: Yarns are coated inPTFE suspensoid. This system of impregnation assures even distri-bution of the PTFE. The fibers
are saturated and sealed with the PTFE particles, protecting the
fibers from chemical action.SURFACE TREATMENT: A surface coating of PTFE is appliedafter braiding. To assure good break-in characteristics, a specialhigh temperature synthetic lubricant is added. EQUIPMENT:General service on rotary and reciprocating pumps, agitators.RECOMMENDED FOR: Caustics, mild acids, difficult chemicals,air, gases, solvents, oils, general chemical plant applications.LIMITATIONS: Shaft speeds to 1885; temperatures to 500oF260oC; pH 3-11.REMARK S: Our PTFE dispersion system provides greater pene-tration and more thorough dissemination of the insert PTFE.
SIZE FIG. NO. PRICE
1/ 81/ 43/ 165/ 163/ 87/ 161/ 25/ 83/ 41
8185819081888194819782008201820282058208
COMPRESSED NON-ASBES TOS SHEE T
Selected long fiber non-asbestos mixed with a spe-cial heat and chemicaresisting binder. Excellentfor use against oil, steam,(saturated and superheated)acids, alkalies, etc. Standardsheet 60”x60”. Max temp
700oF, Max pressure 400 PSI. S o ld by s h e e t o r b y th e
p o u n d .
SIZE FIG. NO. PRICE
1/ 64
1/ 32
1/ 116
1/ 8
1/ 4
3/ 32
40051
40052
40053
40054
40055
47227
B Y 60” X 60” SHEE T
RED RUBBER SHEE THigh grade red rubber com-pound. General purpose forwater, air, etc. Standardwidth 36”. Max tempera-ture 375oF.
SIZE FIG. NO. @ W T PER SQF T
PRICE
1/ 163/ 321/ 81/ 4
8256826082618266
1/2 LB3/4 LB1 LB2 LB
PER SQUARE FOOT
FIG. NO. PRICE
44323
6 X 6 RED RUBBERSHEE T
A L S O A VA I L A B L E : G U M , B U N A ,EPDM/BUTYL, TEFLON/SILICON
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DUFF CO. Fi t t in g s AND PIPE
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1/ 43/ 81/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
34
51095110511151125113511451155116204493221932220
51255126512751285129513051315132322233222432225
51175118511951205121512251235124312803222132222
51335134513551365137513851395140322263222732228
SIZE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE
90oELBOW 45oELBOW TEE CROSS
1/ 81/ 43/ 81/ 23/ 411 1/ 41 1/ 222 1/ 234
5141175825144514551465147514851495150322353223732238
532453255326568056815682568556875690322623226432265
516051615162516351645165516751685169322433224432245
572257245727573057335735573857405743322693227032271
517051715172517351745175517651775178---
515151525153515451555156515751585159322393224132242
569356965700570257065710571357155718322663226732268
SIZE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE
2000# FORGED S TEEL THREADED FIT TINGS
3000# FORGED S TEEL THREADED AND SOCK E TWELD FIT TINGS
THREAD SOCK E T THREAD SOCKE T THREAD THREAD SOCK E T
90oStreet
Elbow
45oElbow90oElbow TEE
1/ 81/ 43/ 81/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
34
518051815182518551865187518851895190322463224732248
4002453015302530553095313531653205323264922649432255
-57805781578257835784578557865787322783227932280
SIZE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE
THREAD SOCKE T THREAD SOCKE T THREAD SOCK E TCROSS W YE UNION
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1/ 81/ 43/ 81/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
34
519151925193519451965197519851995200251812648426485
575057535754575557565758575957625765322723227332274
237692377023771203262032723772237732032820452264872648926491
520152025203520552065207520852095210322493225032251
576757705771577257735774577657785779322753227632277
521152125213521452155216521752185219322523225332254
SIZE FIG. PRICE FIG. PRICE FIG. PRICE FIG. PRICE FIG. PRICE FIG. PRICE
THREAD SOCKE T THREAD THREAD SOCK E T THREADCOUPLING HALF COUPLING CAP PLUG
3000 FORGED S TEEL FIT TINGS
1/ 43/ 8
1/ 2
3/ 4
1
1 1/ 4
1 1/ 2
1/ 81/ 81/ 41/ 81/ 4
3/ 81/ 81/ 43/ 81/ 21/ 81/ 43/ 81/ 23/ 41/ 81/ 43/ 81/ 23/ 41
1/ 81/ 43/ 81/ 23/ 41
1 1/ 4
52215223522252265225
52245230522952285227523652355233523252315260525352475242523952375275527252695267526552625261
2
2 1/ 2
3
4
1/ 81/ 43/ 81/ 23/ 4
11 1/ 41 1/ 21/ 23/ 41
1 1/ 41 1/ 2
21
1 1/ 41 1/ 2
22 1/ 2
11 1/ 41 1/ 2
22 1/ 2
3
52985295529152885286
5285528252782647226470264642646226461264602648126480264772647626474322613226032259322583225732256
6000# THREADED AND SOCKETWELD FLANGES ALWAYS AVAILABLE!
SIZE FIG. PRICE SIZE FIG. PRICE
BUSHING (THREADED)
REDUCER INSERT
Use to make reducing fittings.All sizes available.
Fi t t in g s AND PIPE DUFF CO.
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DUFF CO. Fi t t in g s AND PIPE SELEC TION AND APPLICATION OF FORGED S TEEL FLANGES
Welding Neck Flanges are distinguishedfrom other types by their long taperedhub and gentle transition of thickness inthe region of the butt weld joining them
to the pipe. The long tapered hub pro-vides an important reinforcement of theflange proper from the standpoint of
strength and resistance to dishing. The smooth transition from flangethickness to pipe wall thickness effected by the taper is extremely ben-eficial under conditions of repeated bending, caused by line expan-sion or other variable forces, and produces an endurance strength of welding neck flanged assemblies equivalent to that of a butt welded joint between pipes, which, in practice, is the same as that of unweld-ed pipe. Thus this type of flange is preferred for every severe servicecondition, whether this results from high pressure of from sub-zeroor elevated temperature, and whether loading conditions are substan-tially constant or fluctuate between wide limits; welding neck flangesare particularly recommended for handling explosive, flammable or
costly liquids, where loss of tightness or local failure may be accom-panied by disastrous consequences.
Socket Welding Flanges were initiallydeveloped for use on small-size highpressure piping. Their initial cost is
about 10% greater than that of slip-onflanges; when provided with an internalweld as illustrated, their static strengthis equal to, but their fatigue strength50% greater than double-welded slip-
on flanges. Smooth, pocketless bore conditions can readily beattained (by grinding the internal weld) without having to bevel theflange face and, after welding, to reface the flange as would berequired with slip-on flanges. The internally welded socket typeflange is becoming increasingly popular in chemical process pipingfor this reason.
Lap Joint Flangesare primarily employedwith lap joint stubs, the combined initialcost of the two items being approximate-ly one-third higher than that of compara-ble welding neck flanges. Their pres-sure-holding ability is little, if any, betterthan that of slip-on flanges and the
fatigue life for the assembly is only one-tenth that of welding neck flanges. Thechief use of lap joint flanges in carbon or low alloy steel piping sys-tems is in services necessitating frequent dismantling for inspectionand cleaning and where the ability to swivel flanges and to align boltholes materially simplifies the erection of large diameter of unusuallystiff piping. Their use at points where severe bending stress occursshould be avoided.
Screwed Flanges made of steel are con-fined to special applications. Their chief merit lies in the fact that they can beassembled without welding; this explainstheir use in extremely high pressure ser-vices, particularly at or near atmospherictemperature, where alloy steel is essentialfor strength and where the necessary
post-weld heat treatment is impractical. Screwed flanges are unsuitedfor conditions involving temperature or bending stresses of any mag-nitude, particularly under cyclic conditions, where leakage throughthe threadsmay occur in relatively few cycles of heating or stress; seal welding issometimes employed to overcome this, but cannot be considered asentirely satisfactory.
Orif ice Flanges are widely used in conjunction
with orifice meters for measuring the rate of flow of liquids and gases. They are basicallythe same as standard welding neck, slip-on andscrewed flanges except for the provision of radial, tapped holes in the flange ring for meterconnections and additional bolts to act as jackscrews to facilitate separating the flanges forinspection or replacement of the orifice plate.
In choosing the type of orifice flange, the considerations affecting thechoice of welding neck, slip-on and screwed standard flanges applywith equal force.
Slip-On Flanges continue to be preferredto welding neck flanges by many users onaccount of their initially lower cost, thereduced accuracy required in cutting thepipe to length, and the somewhat greaterease by alignment of the assembly; how-ever, their final installed cost is probablynot much, if any, less than that of weldingneck flanges. Their calculated strength
under internal pressure is of the order of two-thirds that of weldingneck flanges, and their life under fatigue is about one-third that of thelatter. For these reasons, slip-on flanges are limited to sized NPS 1/2to 2 1/ 2 in the 1500 standard.
Blind Flanges are used to blank off theends of piping, valves and pressure ves-sel openings. From the standpoint of internal pressure and bolt loading, blindflanges, particularly in the larger sizes,are the most highly stressed of allAmericanStandard flange types. However, since
the maximum stressed in a blind flange are bending stresses at thecenter, they can safely be permitted to be higher than in other typesof flanges. Where temperature is a service factor, or repeated severewater hammer, consideration should be given to closures made of welding neck flanges and caps.
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1/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
33 1/ 2
45681012
3 1/ 23 7/ 84 1/ 44 5/ 8
567
7 1/ 28 1/ 2
91011
13 1/ 21619
3 3/ 44 5/ 84 7/ 85 1/ 46 1/ 86 1/ 27 1/ 28 1/ 4
91011
12/ 1215
17 1/ 220 1/ 2
6409641464176424642964316433643764406442644364446446644719795
67966797679867996800680168026803
-6804
-680552062
--
6448645264566457646364666468647264756477648264856490649419796
68066807680868096810681168126813
-681452076681561943
--
5205352054520555205652057520585205952060
-653836538465385
-52061
-
SIZE 150#OD
300#OD
FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE
150 # 300 # 150# 300# 150# LAP JOINT FLANGEWELD NECK FLANGE SLIP-ON FLANGE
1/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
33 1/ 2
45681012
3 1/ 23 7/ 84 1/ 44 5/ 8
567
7 1/ 28 1/ 2
91011
13 1/ 21619
3 3/ 44 5/ 84 7/ 85 1/ 46 1/ 86 1/ 27 1/ 28 1/ 4
91011
12/ 1215
17 1/ 220 1/ 2
64986501650665106514651665226525
-65286532653565366539
-
68166817681868196820682168226823
-6824
-6825
---
65426548655065546560656565706573657665806583659566036608
-
68266827682868296830683168326833
-6834
-6835
---
SIZE 150#OD 300#OD FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE
150 # 300 # 150# 300#
BLIND THREADED
B O T H
A V A I L
A B L E F O R
Q U I C K D E L I V
E R Y !
R e d u c i n g S l i p - o
n a n d
t h r e a d e d
f l a n g e s,
s p e c i a l b
o r e s, a n d C
l a s s e s 4 0 0, 6 0 0,
9 0 0, 1 5
0 0, a n d 2 5 0 0 f l a
n g e s a v a i l a b
l e
i n a l l s i z e s a t a l l t i m e s
.
Lap Joint and SocketWeld Flanges avail-able for Immediate
Delivery!
CARBON S TEEL WELDING FLANGES
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DUFF CO. Fi t t in g s AND PIPE
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1/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
33 1/ 24568101214
5788579157945797579958365855
59045999600160066009601260141979719798
6613661966226628663166346638
664166456647
------
--
60266029603360366039
60416044604560486050605360561979919800
6058605960606061606260636064
6066606760776078608060836086
--
6650665366576660666366646667
667066736676
-520795206752100
--
6090609360996100610461106115
6120612461266130613461366138
--
6679668166836686668866916693
6696-6698
-52108
----
SIZE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE
STANDARD EXTRA HEAV Y STANDARD EXTRA HEAV Y S TANDARD EXTRA HEAVY90oLong Radius Elbow
90oShort
Radius Elbow 45oLong Radius Elbow Tee
CARBON S TEEL WELD FIT TINGS
Cap Cross180oLong Return
BendLap Joint Stub End
1/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
33 1/ 2
4568101214
614061436146614861526155615861626165616861716173617761782207628506
6702670567086789679067916792679367946795
------
---
2852028521285222852328524
-2852528525285262852728528
--
285462854728548285492855028551285522855328554285552855628559285602856128562
-
--
285072850828509285102851128513
-28514
-28515285162851728518
-
SIZE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE
S TANDARD EX TRA HEAV Y S TANDARD S TANDARDS TANDARD
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Fi t t in g s AND PIPE DUFF CO.
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2
2 1/2
3
3 1/2
4
5
6
8
1 1/ 41 1/ 21 1/ 41 1/ 2
21 1/ 2
22 1/ 2
22 1/ 2
3
22 1/ 2
33 1/ 22 1/ 2
33 1/ 2
43
3 1/ 24545
6
62806283629062926295630863126316285322853328534
633363366339634328536285372853828539636663706376637963916393
6395
2847928480284812848228483284842848528486284872848928490
2849128492284932849428495284962849728498284992850028501285022850328504
28505
SIZE FIG. PRICE FIG. PRICE
Concentric Reducer Reducing 90 Elbow
Size Fig No Price Fig No Price1/ 81/ 43/ 81/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
33 1/ 2
4
18077180781807918080180811808218083180841808518086180871808818089
1809018091180921809318094180951809618097180981809918100
-18101
WELDOLE TS & THREADOLE TSUsed for making relatively small branch outlet connections. Easy to install -- provide 100% pipe strength and full fluid flow.
Weld-O-Let Thread-O-Let Size Fig No Price Fig No Price
1/ 81/ 43/ 81/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
388023880338804388053880638807388093880838810
-
----
388133881438815388163881741041
PHOENIXFLANGES
The perfect i tem for making
outlets on plate or vessels.
Without Pilot With Pilot
CARBON S TEEL WELDING FIT TINGS AND FLANGESALS O
AVAILAB LE F O R
Q UIC K DE LIV E R Y !
LATERALS
REDUCING TEES
SADDLES
WELDING RINGS
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DUFF CO. Fi t t in g s AND PIPE
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#30 90O ELBOW
Size Fig No Price
3/ 41
1 1/ 4
1 1/ 2
606560686070
6072#32 TEE
Size Fig No Price
3/ 41
1 1/ 41 1/ 2
6082608460856087
#34 CROSS
Size Fig No Price
3/ 411 1/ 41 1/ 2
6094609560966098
#31 SIDE OUTLE T ELBOW
Size Fig No Price
3/ 41
1 1/ 41 1/ 2
6074607660796081
#33 SIDE OUTLE T TEESize Fig No Price
3/ 41
1 1/ 41 1/ 2
6088608960916092
#35 SIDE OUTLE T CROSS
Size Fig No Price
3/ 41
1 1/ 41 1/ 2
61016102
61036105
#26 CORNER OR RACKFIT TING
Size Fig No Price
3/ 41
1 1/ 41 1/ 2
-611261136114
-
RAILING FIT TINGS SLIP-ON T YPE
#37 3-WAY RACK FIT TING
Size Fig No Price
3/ 41
1 1/ 41 1/ 2
-611661176118
-
#36 OFFSE T FIT TING
Size Fig No Price
3/ 41
1 1/ 41 1/ 2
6106610861096111
#8 RAIL CAP
Size Fig No Price
3/ 41
1 1/ 41 1/ 2
6172617461756176
#65 COUPLINGS
Size Fig No Price
3/ 41
1 1/ 41 1/ 2
6160616161636164
#25 SIDE MOUNT FLANGE
Size Fig No Price
3/ 41
1 1/ 41 1/ 2
-6149
61516153
-
#24 FLANGE
Size Fig No Price
3/ 41
1 1/ 4
-61446145
#95 ROUND FLANGE
Size Fig No Price
3/ 41
1 1/ 41 1/ 2
6166616761696170
#90 ADJ. FLANGE
Size Fig No Price
3/ 411 1/ 41 1/ 2
6137613961416142
#55 SWIVEL
Size Fig No Price
3/ 41
1 1/ 41 1/ 2
6154615661576159
#40 ELBOW OR TEE
Size Fig No Price
3/ 41
1 1/ 41 1/ 2
6119612161226123
#42 ADJUS TABLE TEE
Size Fig No Price
3/ 41
1 1/ 41 1/ 2
61316132
61336135
#41 SIDE OUTLE T ELLOR TEE
Size Fig No Price
3/ 41
1 1/ 4
612561276128
For use with Steel or
Aluminum Pipe
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304 S TAINLESS S TEEL NIPPLES
CL1 1/ 2
22 1/ 2
33 1/ 2
44 1/ 2
55 1/ 2
6
623962416243175606249625162536260626262656267
626917559627362746276627862816285628662896294
629662986301175756309631363156319632063256328
6329633563386341175616348175766358636463686369
637263741757763816383638663896396640064036407
6408-
17562175636416641964206423642664276430
6432-
6434643564366438643964516455645917564
17578-
646764706473647464786483648764916493
17579--
64996504650765126515651865236527
SIZE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE
1/8 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2
316 S TAINLESS S TEEL NIPPLES
CLSH
1 1/ 22
2 1/ 23
3 1/ 24
4 1/ 25
5 1/ 26
3631036311
-363123631336314363153631636317363183631936320
3632136322
-363233632436325363263632736328363293633036331
3633236333
-363343633536336363373633836339363403634136342
3634336344
-363453634636347363483634936350363513635236353
3635436355
-363563635736358363593636036361363623636336364
3636536366
--
3636736368363693637036371363723637336374
3637536376
--
3637736378363793638036381363823638336384
3638536386
--
3638736388363893639036391363923639336394
3639536396
--
36397363983639936400364013640236403
SIZE FIG.
NO.
PRICE FIG.
NO.
PRICE FIG.
NO.
PRICE FIG.
NO.
PRICE FIG.
NO.
PRICE FIG.
NO.
PRICE FIG.
NO.
PRICE FIG.
NO.
PRICE FIG.
NO.
PRICE
1/8 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2
VIC TAULIC FIT TINGSC ALL F O R P R IC IN G !
When ordering Stainless SteelNipples or Fittings, don’t forget toorder our special teflon tape forStainless Steel (Fig. No. 61360)!
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1/ 81/ 43/ 81/ 2
3/ 41
1 1/ 41 1/ 2
22 1/ 2
34
6552655765616566
1756517580657465776579332603278333261
6872687368746875
68766877687868796880333033330433305
6627662966336635
66396642664666496652
---
6900690169026903
69046905690669076908
---
6585658765896591
65931756617567175686604332623326333264
6881688268836884
68856887688868896890333063330733308
66071758166096611
66156617662166246625332653278133266
6891689268936894
68956896689768986899333093331033311
SIZE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE
304 316 304 316 304 316 304 316
90oELBOW 90oS TREE T ELBOW 45oELBOW Tee
S TAINLESS S TEEL THREADED FIT TINGS
1/ 8
1/ 43/ 81/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
34
6687
6689175696695669767006703670717570332693327033271
6918
69196920692169226923692469256926
---
6711
6713671417571175226718671967206721332723327333274
6927
69286929693069316932693369346935333153331633317
6655
66596666666966726677668066826684322403326733268
6909
69106911691269136914691569166917333123331333314
17573
67236724672567266727672867296730332833328433285
6936
69376938693969406941694269436944333183331933320
SIZE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE
304 316 304 316 304 316 304 316
Union Coupling Cap Square Head Plug
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S TAINLESS S TEEL HEX BUSHING
1/ 43/ 8
1/ 2
3/ 4
1
1 1/ 4
1 1/ 2
1/ 81/ 4
1/ 83/ 81/ 41/ 81/ 23/ 81/ 41/ 83/ 41/ 2
3/ 81/ 41/ 81
3/ 41/ 23/ 81/ 41/ 8
1 1/ 41
3/ 41/ 23/ 81/ 41/ 8
68366837
6838683968406841684268436844684568466847
68486849685068516852685368546855685668576858
68596860686168626863
69456946
6947694869496950695169526953695469556956
69576958695969606961696269636964696569666967
69686969697069716972
2
21/ 2
3
4
1 1/ 21 1/ 4
13/ 41/ 23/ 81/ 41/ 81/ 23/ 41
1 1/ 4
1 1/ 221/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
11 1/ 4
1 1/ 22
2 1/ 23
68646865
68666867686868696870687133286332873328833289
3329033291332923329333294332953329632782332973329833299
33300327963330132795
69736974
69756976697769786979698033322333233332433325
3332633327333283333033331333323333333334333373333833339
33340333413334233343
FIG.NO.
PRICE FIG.NO.
PRICESIZE
304 316
FIG.NO.
PRICE FIG.NO.
PRICESIZE
304 316
304316
698217574
69836992
69846993
69856994
69866995
69876996
69886997
69896998
T YPE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE
1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2
SCHEDULE 40 S TAINLESS S TEEL WELDED PIPEPriced per foot in full random lengths. Prices on Application.
Forged Stainless and most alloys in 2000, 3000,4000 and 6000 lbs., both screwed and socketweld, are available. On the shelf for immediatedelivery are all types of Stainless Steel valvesincluding gate, globe, check, ball, diaphragm andpop safety valves.
Call DUFFfor Monel,Hastelloy, Inconel fittings andvalves and Aluminum pipe
fittings.
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DUFF CO. Fi t t in g s AND PIPE
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COPPER WATER TUBE/ ENGINEERING DATA
OD
1/ 83/ 161/ 45/ 163/ 81/ 25/ 8
3/ 47/ 8
1 1/ 81 3/ 81 5/ 8
WALL
.030
.030
.030
.032
.032
.032
.035
.035
.045
.050
.055
.060
Ref rigeration Tubing
(50 Foot Coils)
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COPPER WATER TUBE
1/ 81/ 43/ 81/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
3456
8
--
7513167116721673167416751676167716781679
--
-
--
--
-
256077504166116621663166416651666166716681669167075107512
63826
-75157516751875217522752475257528753175347536
--
-
-
--
-
------
753816801681
-16821683
--
-
------
-
--
-
1/ 4
3/ 8
1/ 2
3/ 4
1
1 1/ 41 1/ 2
2
3060306030601003060100
3060100606040
7556168475571685755816865840755916875841
756116885842
-38575
-
756775657572168975741690
-7576169119783
7578169218987169316941695
1/ 23/ 4
75457552
75417543
FIG. PRICE FIG. PRICE FIG. PRICE FIG. PRICE
T YPE M T YPE L T YPE K DWV
HARD TUBING (20’ LENG TH)NOM.SIZE
10’ LENG TH
FIG. PRICE FIG. PRICE
T YPE L T YPE K NOM.SI ZE
LENG TH
SOF T TUBING
1/ 83/ 161/ 4
5/ 163/ 81/ 25/ 83/ 47/ 8
1 1/ 81 3/ 81 5/ 8
583875791696
758158397583758575877588
---
---
-75907592759376607661766276637664
FIG. PRICE FIG. PRICE
COILS (Sof t)50’
LENG THS (Hard)20’
SIZEOD
REFRIGERATION TUBING
Size Fig No Price
1/ 81/ 43/ 81/ 2
3/ 41
1 1/ 41 1/ 2
23
21146766576667667
766876727673767476757677
BRASS PIPE (12’ LENG TH)
AC TUAL OUTSIDE DIAME TERS OF TUBING
THE OUTSIDE DIAMETER OF ANY SIZE COPPERWATER TUBE IS ALWAYS THE SAME, NO MAT- TER IF IT IS TYPE L, M, K, OR DWV!
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Fig No Price Fig No Price Fig No Price Fig No Price Fig No Price
1399516971698580116991399717081399640046400451700
367791709
-17013678017101711170217121713171417031715
1716171717181704171917205802172117053593835937334231706359391707334203342133422
14005140061754
-1755
--
14007--
1756
---
1757---
1758---
1759-
---
1760----
1761---
1762-
1763334033340433406
14002140031744
-1745
--
14004--
1746
---
1747---
1748---
1749-
---
1750----
1751---
1752-
1753---
-140091764
-1765
--
14010--
1766
---
1767---
1768---
1769-
---
1770----
1771---
1772-
5849---
-2641526417
-26419
--
26421--
26422
--
3594926424
---
26426---
26427-
---
26429----
26431--
257013344025704
----
COPPER FIT TINGS
90oElbowCXC
45o ElbowCXC
90oElbowFtg X C
45oElbowFtg X C
90oLR ElbowCXC
1/ 81/ 43/ 8
3/ 8 X 1/ 41/ 2
1/ 2 X 1/ 41/ 2 X 3/ 8
5/ 85/ 8 x 1/ 25/ 8 x 3/ 4
3/ 4
3/ 4 X 3/ 83/ 4 X 1/ 2
7/ 81
1 x 3/81 X 1/21 X 3/41 1/ 4
1 1/ 4 X 1/21 1 / 4 X 3/ 4
1 1/ 4 X 11 1/ 2
1 1/ 2 x 1/ 2
1 1/ 2 x 3/ 41 1/ 2 x 11 1/ 2 x 1
1/ 42
2 x 3/42 x 1
2 x 1 1/ 42 x 1 1/ 2
2 1/ 22 1/ 2 x 1
1/ 42 1/ 2 x 1
1/ 22 1/ 2 x 2
33 1/ 2
4
SIZE
D o n ’t fo rg e t to o rd e r s a n d c lo th, fittin g b r u s h e s , flu x a n d s o ld e r
w ith c o p p e r f it tin g s !
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1/ 81/ 4
1/ 4 x 1/ 83/ 83/ 8 x 1/ 83/ 8 x 1/ 4
1/ 21/ 2 x 1/ 41/ 2 x 3/ 8
5/ 85/ 8 x 1/ 45/ 8 x 3/ 85/ 8 x 1/ 2
3/ 43/ 4 x 3/ 83/ 4 X 1/ 23/ 4 x 5/ 8
1
1 x 3/81 x 1/21 x 5/81 x 3/41 1/ 4
1 1/ 4 x 1/21 1/ 4 x 5/81 1/ 4 x 3/41 1/ 4 x 1
1 1/ 21 1/ 2 x 1/21 1/ 2 x 3/41 1/ 2 x 1
1 1/ 2 x 1 1/ 42
2 x 1/2
2 x 3/42 x 1
2 x 1 1/ 42 1/ 2
2 1/ 2 x 12 1/ 2 x 1 1/ 42 1/ 2 x 1 1/ 2
2 1/ 2 x 23
3 x 13 x 1 1/ 43 x 1/12
3 x 23 x 2 1 / 2
3 1/ 23 1/ 2 x 3
44 x 2
4 x 2 1/ 24 x 3
4 x 3 1/ 25
5 x 35 x 4
66 x 26 x36 x 46 x 5
141471914
141481915263981925
-1926192714104358863588514105
-141491928141061918
1415019293588819301919193135889193219331920193419351936193719211938
193919401941192222899194319441945192320599236881946194719483589035891
1924194919501951333813337733383333823337833387333863338533384
333885805
-1904--
1905--
35894---
1906---
1907
----
1908----
1909----
1910
---
1911----
1912-------
1913----
33389--
33390
-
---
1/ 81/ 8 X 1/ 4
1/ 41/ 4 X 3/ 81/ 4 X 1/ 2
3/ 83/ 8 X 1/ 43/ 8 X 1/ 23/ 8 X 3/ 43/8 X 1
1/ 2
1/ 2 X 1/ 41/ 2 X 3/ 81/ 2 X 3/ 41/2 X 1
5/ 8 X 1/ 25/ 8 X 3/ 4
3/ 43/ 4 X 3/ 83/ 4 X 1/ 23/4 X 1
3/4 X 1 1/ 43/4 X 1 1/ 2
11 X 1/21 X 3/4
1 X 1 1/4
1 X 1 1/21 X 21 1/ 4
1 1/ 4 X 1/21 1/ 4 X 3/41 1/ 4 X 1
1 1/4X11/ 21 1/ 4 X 2
1 1/ 21 1/ 2 X 3/41 1/ 2 X 1
1 1/2X11/ 41 1/ 2 X 2
22 X 1
2 X 1 1/4
2 X 1 1/22 X 2 1/2
2 1/ 22 1/ 2 X 2
3456
33359-
202026446264452021257982644926448264472022
20312032203320343591735902202319646203520362037264502024203820392040
2041140712025
-21417204220431407220262064520442045204620271407314074
333632047202814172202920303336133362
309142400319634359043590319981406526399
--
1999
200820092010359053590735906200020168201120122013
-2001201420152016
26400-
200235910359082017201820457200314066140672019140682004
-23003
14069-
2005-
20062007
--
SIZE FIG. NO. PRICE FIG. NO. PRICE
SIZE FIG. NO. PRICE FIG. NO. PRICE
Adapter CXM Adapter CXF
COPPER FIT TINGS
Coupling w/ Stop Coupling Without Stop
B O T H A
V A I L -
C o p p e r
X
C o p p e r
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DUFF CO. Fi t t in g s AND PIPE
Page 88 For additional information call: 610-275-4453 or Fax: 610-279-6299.Please call for current prices.
1/ 81/ 4
1/ 4 x 1/ 83/ 8
3/ 8 x 1/ 41/ 2
1/ 2 x 1/ 41/ 2 x 3/ 81/ 2 x 3/ 4
3/ 43/ 4 x 1/ 43/ 4 x 3/ 83/ 4 x 1/ 23/ 4 x 5/ 8
1
1 x 3/81 x 1/21 x 5/81 x 3/41 1/ 4
1 1/ 4 x 1/21 1/ 4 x 3/41 1/ 4 x 1
1 1/ 21 1/ 2 x 1/21 1/ 2 x 3/41 1/ 2 x 1
1 1/ 2 x 1 1/ 42
2 x 1/22 x 3/4
2 x 12 x 1 1/ 42 x 1 1/ 2
2 1/ 22 1/ 2 x 1
2 1/ 2 x 1 1/ 42 1/ 2 x 1 1/ 2
2 1/ 2 x 23
3x13 x 1 1/ 43 x 1 1/ 2
3 x 23 x 2 1/ 23 1/ 2 x 3
4 x 2
4 x 2 1/ 24 x 3
4 x 3 1/ 25 x 25 x 35 x 46 x 36 x 46 x 5
--
14029-
14030-
1403114032
--
14033140341775335900
-
26405140353590114036
-140371403814040
-14041140421404314044
-1404514046
140471404814049
-26407140501405114052
-20260140531405414055140563352820081
140571405833529264102640926408264132641226411
--
35969-
5806-
58085807
---
19651964
--
-1966
-1967
---
1970----
1974---
--
1978------
3336433365
-33366
-2048
-33370333692049
--
33372-
5812
---
333735813
---
5814----
5815--
---
24131----
26401
3334933351
-2050
-20513335533353333542052
--
14076-
2053
---
359112054
---
2055----
2056--
---
35913----
35914
SIZE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE
Fitting Reducer Ftg X C Flush Bushing Ftg X C Fitting Adapter Ftg X M Fitting Adapter Ftg X F
COPPER FIT TINGS
1/ 21/ 2 x 1/ 8
1/ 2 x 1/ 43/ 4
3/ 4 x 1/ 83/ 4 x 1/ 43/ 4 x 3/ 83/ 4 x 1/ 21 x 1/21 x 3/4
1 1/ 4 x 3/41 1/ 2 x 1
-1963
17681-
18965-
189671896919426194253597235973
14199-
-14203
--------
SIZE FIG. NO. PRICE FIG. NO. PRICE
Flush Bushing Ftg X F Crossover C X C
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Fi t t in g s AND PIPE DUFF CO.
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1/ 81/ 43/ 83/ 83/ 83/ 8
1/ 21/ 21/ 21/ 21/ 25/ 83/ 43/ 43/ 43/ 43/ 43/ 43/ 47/ 811111
1111111111
1 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 4
1 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 41 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 21 1/ 2
1/ 81/ 43/ 83/ 83/ 83/ 8
1/ 21/ 21/ 21/ 21/ 25/ 83/ 43/ 43/ 43/ 43/ 41/ 21/ 27/ 81111
1/ 2
1/ 21/ 211
3/ 43/ 43/ 43/ 411
1 1/41 1/41 1/41/ 21/ 21/ 21/ 2
1 1/43/ 4
3/ 43/ 43/ 4
1 1/41111
1 1/41 1/21 1/21/ 21/ 21/ 2
1 1/21 1/23/ 43/ 43/ 43/ 43/ 4
1 1/211111
1 1/21 1/41 1/41 1/41 1/41 1/41 1/21 1/2
1/ 81/ 43/ 81/ 81/ 41/ 2
1/ 21/ 43/ 83/ 41
5/ 83/ 41/ 43/ 81/ 21
1/ 23/ 47/ 81
1/ 43/ 81/ 21/ 2
3/ 415/ 83/ 41/ 23/ 41
1 1/ 41 1/ 41 1/ 21 1/ 43/ 83/ 41/ 23/ 41
1 1/ 43/ 41/ 2
3/ 411 1/ 4
11/ 23/ 41
1 1/ 41 1/ 21 1/ 21/ 21
1 1/ 41 1/ 23/ 83/ 41/ 23/ 41
1 1/ 41 1/ 2
11/ 23/ 41
1 1/ 41 1/ 21 1/ 41/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
140111773177414013178414014
177533555178517863355314012177622929181191787179017881789359631777335791812017911792
179317943357817951796179717984004433577335761778335821801335841802180322222180433583
1805180618071808180918101811181227957177918133359233591181440043181533590181633589222931817181833588181918201821182218233358718241825182618273358633585
A
C
B
COPPER TEES CXCXC
2222222222222222
2 1/ 22 1/ 22 1/ 22 1/ 22 1/ 22 1/ 22 1/ 22 1/ 22 1/ 22 1/ 22 1/ 22 1/ 22 1/ 22 1/ 22 1/ 22 1/ 22 1/ 22 1/ 22 1/ 22 1/ 22 1/ 2
3333333333333333
3 1/ 24444
444444444444568
221/ 22
3/ 421122
1 1/ 21 1/ 21 1/ 21 1/ 2
22
2 1/ 22 1/ 21/ 2
2 1/ 23/ 4
2 1/ 21
2 1/ 21 1/ 42 1/ 21 1/ 21 1/ 21 1/ 22 1/ 2
2222222333
3/ 4313
1 1/ 43
1 1/ 232223
2 1/ 23 1/ 2
4444
444224
2 1/ 243333568
21/ 22
3/ 42112
1 1/ 41 1/ 2
11 1/ 41 1/ 2
21 1/ 2
32 1/ 21/ 2
2 1/ 23/ 4
2 1/ 21
2 1/ 21 1/ 42 1/ 21 1/ 21 1/ 2
23/ 42
1/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
31/ 23/ 4313
1 1/ 43
1 1/ 2322
2 1/ 23
2 1/ 23
3 1/ 24
1/ 23/ 41
1 1/ 41 1/ 2
224
2 1/ 2432
2 1/ 234568
1780182818291830183118322139918341835183818401841184218433359433593178118441853184518541846185518471856184833604336031857184933602336011850185118522571618581782185918603062018613361018623360918633360818641865336071866186733605359641783237022071123703
23704237051870257033361418713361318723361218733361132487335373353833539
A B C
SIZE Fig No Price
A B C
SIZE Fig No Price
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DUFF CO. Fi t t in g s AND PIPE
Page 90 For additional information call: 610-275-4453 or Fax: 610-279-6299.Please call for current prices.
Size Fig No Price Fig No Price
1/ 43/ 81/ 25/ 83/ 41
1 1/ 41 1/ 2
22 1/ 2
3456
19521953195414169195519561957195819591960196119623337533376
33531335321407729067205714078140791408014081
-----
TUBE CAP RE TURN BEND CXC
Size Fig No Price1/ 4
1/ 4 X 1/ 83/ 8
3/ 8 X 1/ 43/ 8 X 1/ 2
1/ 21/ 2 X 1/ 81/ 2 X 1/ 41/ 2 X 3/ 81/ 2 X 3/ 4
3/ 43/ 4 X 3/ 83/ 4 X 1/ 2
3/ 4 X 1/ 2 X 1/ 23/ 4 X 1/ 2 X 3/ 4
3/ 4 X 11
1 X 3/ 41 X 3/ 4 X 1/ 2
1 X 3/ 81 X 1/ 21 1/ 4
1 1/ 4 X 1/ 21 1/ 4 X 3/ 4
1 1/ 4 X 11 1/ 21 1/ 2 X 1/ 21 1/ 2 X 3/ 41 1/ 2 X 1
22 X 1/ 22 X 3/ 42 X 1
2 X 1 1/ 42 X 1 1/ 2
26008336441401833645140201874336461402114022217711875140231878336471879297901876188133648194911880801818821883
1884187718339188533649336501886188718884421033651
COPPER FIT TINGS
TEE C X C X F
Size Fig No Price
1/ 23/ 4
2092920930
TEE C X C X M
Size Fig No Price
3/ 81/ 2
1/ 2 X 3/ 8 X 1/ 21/ 2 X 3/ 4 X 1/ 2
3/ 43/ 4 X 1/ 8 X 3/ 43/ 4 1/ 2 X 3/ 4
3/ 4 X 1/ 21
1 X 1/8 X 11 X 1/2 X
1 X 3/4 X 11 1/ 4
1 1/ 4 X 1/2 X 1 1/ 41 1/ 4 X 3/4 X 1 1/ 4
1 1/ 21 1/ 2 X 3/4 X 1 1/ 21 1/ 2 X 1/2 X 1 1/ 2
22 X 3/4 X 2
3365218903365418911889336561892
2166019427336571893189433658233521895336602648318963678540040
TEE C X F X C
Size Fig No Price
1/ 23/ 4
2093320764
TEE F X F X C AVAILABLE FORIMMEDIATEDELIVERY!
Tee CXFXF
Tee FXMXC
Tee CXMXC
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Fi t t in g s AND PIPE DUFF CO.
For additional information call: 610-275-4453 or Fax: 610-279-6299 Page 91Please call for current prices.
Size Fig No Price Fig No Price Fig No Price Fig No Price Fig No Price
1/ 43/ 8
3/ 8 X 1/ 43/ 8 X 1/ 23/ 8 X 3/ 4
1/ 2
1/ 2 X 1/ 41/ 2 X 3/ 81/ 2 X 3/ 4
3/ 43/ 4 X 3/ 83/ 4 X 1/ 23/ 4 X 1
3/4 X 1 1/41
1 X 1/21 X 3/4
1 X 1 1/41 1/ 4
1 1/4 X 1/2
1 1 /4 X 3/41 1/ 4 X 1
1 1/4X 11/21 1/ 2
2
14017140162644113998
-1733
-2644217401734
-2644423621
-1735
--
251591736
-
---
17371738
260091722359551729334931723
334891728173017243649917312236533496172520574173233497172633500
33499334982578817275848
-33495
-33501
-1742
-139992127314000
-33502
--------
-----
-----
1743
---
33522----------
-----
-----
22118
---
23700----------
-----
90oElbowCXM
90oElbowCXF
90oDrop ElbowCXF
90oDrop ElbowCXC
90oFlanged SinkElbow CXF
COPPER FIT TINGS
ALL AVAILABLE FORQUICK DELIVERY!
90oStreet Elbow CXF 90oFitting Elbow Ftg X F 45oElbow CXF
45oElbow CXM 45oFitting Elbow Ftg X M 45oFitting Elbow Ftg x F
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DUFF CO. Fi t t in g s AND PIPE
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1/ 81/ 43/ 81/ 25/ 83/ 41
1 1/ 41 1/ 2
22 1/ 2
34
-140601989199035974199119921993199419951417514177
-
-
33671
140615809
-5810581114062140631406423711
-
- --
336698814
-19961997237082370923710
---
36781367821418014182
-1418514188141901419314195
---
--
1422214224
-142261422814229142311423314235
--
SIZE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE
Union CXC Union CXM Union CXF Fitting Plug CrossCXCXCxC
COPPER FIT TINGS
3/ 81/ 23/ 41
1 1/ 41 1/ 2
1408914090140911409233525
-
-335183351933520
--
-335093351133512
--
-1402619011902580320294
-1415114152141531415420295
SIZE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE
90oUnion ElbowCXC
90oUnion ElbowCXM
90oUnion ElbowCXF
90o YCXCXC
45o YCXCXC
3/ 81/ 23/ 41
1 1/ 4
1415614157141581415914160
-14164141661416722530
-140831408414085
-
-142171421814221
-
33374142091421214214
-
SIZE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE
Coupling withDrain CXC
Elbow with DrainCXC
Bulkhead CXC Bulkhead CXM Bulkhead CXF
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Fi t t in g s AND PIPE DUFF CO.
For additional information call: 610-275-4453 or Fax: 610-279-6299 Page 93Please call for current prices.
Fig No Price Fig No Price Fig No Price Fig No Price
1438820582025920592377620602061
143902062
-2063
-20642065
143922066
-2067
-20682069
143942070
-2071
-207214380
1 1/ 41 1/ 2
1 1/ 2 x 1 1/ 42
2 x 1 1/ 234
SIZE
90oElbow CXC 90oElbow Ftg X C 45oElbw CXC 45o Elbow FtgXC
COPPER FIT TINGS - DWV
Fig No Price Fig No Price Fig No Price Fig No Price Fig No Price
3387920732074
207528328
-2076
-
--
338803065433881
33883-
-20792080
--
-208114382
--
1 1/ 41 1/ 2
2
34
SIZE
22 1/ 2oElbowCXC
11 1/ 4oElbowC X C
60oElbowCXC
90oElbowC X F
90oElbowCXM
Fig No Price Fig No Price Fig No Price
----
58165817
-
----
5818581919498
26453338992424133900
---
1 1/ 21 1/2 x 1 1/4 x 1 1/4
22 x 1 1/ 2 x 1 1/ 2
3 x 23 x 1 1/ 2
4 x 2
SIZE
90oElbow with Heel InletCXCXC
90o Elbow with Side InletCXCXC
Double ElbowCXC
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DUFF CO. Fi t t in g s AND PIPE
Page 94 For additional information call: 610-275-4453 or Fax: 610-279-6299.Please call for current prices.
Fig No Price Fig No Price Fig No Price Fig No Price
14387230051436933890208333891208733892
20882089208525510209020912086209220932094
-33893
--
33894---
----------
-2095
--
2096-
2084-
----------
33896209733895
-2098
-2100
-
--
2099--
2102-
27365--
1 1/ 41 1/ 2
1 1/ 2 x 1 1/ 41 1/2 x 1 1/4 x 1 1/2
22 X 1 1/ 42 X 1 1/ 2
2 X 1 1/ 2 X 1 1/ 4
2 X 1 1/ 2 X 1 1/ 22 X 1 1/ 2 X 2
33 X 1 1/ 43 X 1 1/ 2
3 X 24
4 X 1 1/ 24 X 24 X 3
SIZE
TEE C X C X C TEE
C X F X C
TEE C X C X F DOUBLE TEE
C X C X C X C
Size Fig No Price Fig No Price
1 1/ 41 1/ 2
1 1/ 2X1 1/ 42
2 X 1 1/ 2
2 X 1 1/2 X 1 1/42 X 1 1/2 X 1 1/22 X 1 1/2 X 2
33 X 1 1/ 2
3 X 24
4 X 1 1/ 24 X 24 X 3
1438421033390521042107
22804210821092105211021112106211221132114
-2115
--
2118
----------
W YE C X C X C DOUBLE Y C X C X C
ALSO READILYAVAILABLE FOR YOUR
CONVENIENCE!
45oWye CXCXF
45oWye CXFXC
COPPER FIT TINGS - DWV
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COPPER FIT TINGS - DWV
Size Fig No Price Fig No Price
1 1/ 41 1/4X3/4
1 1/ 21 1/ 2 X 1
22X1 1/ 2
33X2 1/ 2
44X3
-33925
-33926
-33927
-33928
-33929
14395-
2121-
2122-
2123-
14371-
Flush Cleanout w/ Plug
FtgXF w/ Plug
Cleanout w/ Plug
FtgXF w/ Plug Size Fig No Price Fig No Price Fig No Price1 1/ 41 1/ 2
11/ 2X11/ 4
22 X 1 1/42 X 1 1/2
33 X 1 1/2
3 X 24
4X3
14400212722459212820341213121292132213321302134
-2135
-2136
--
2137--
33875-
--
33930-
3387433931
--
339323387533933
DWV COUPLING CXC DWV REPAIR COU-
PLING CXC
FLUSH BUSHING
FTGXC
Size Fig No Price Fig No Price Fig No Price
1 1/ 41 1/ 4 x 1 1/ 2
1 1/ 4 x 21 1/ 2
1 1/ 2 x 1 1/ 41 1/ 2 x 21 1/ 2 x 31 1/ 2 x 4
22 x 1 1/ 42 x 1 1/ 2
2 x 22 x 32 x 4
3
3 x 33 x 4
44 x 24 x 34 x 4
--
33909-
-21492273523780
---
2146215021391
-
214733912
---
2148
14403--
2151
----
2152-----
2153
--
5851---
1440623777
-2158
2163923778--
21592518723779
---
2160
--
2161---
Soil Pipe Adapter C X Spigot Adapter CXF Adapter CXM
Fi t t in g s AND PIPE DUFF CO.
For additional information call: 610-275-4453 or Fax: 610-279-6299 Page 95Please call for current prices.
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DUFF CO. Fi t t in g s AND PIPE COPPER FIT TINGS - DWV
1 1/ 41 1/ 2
2
648646486664867
-5828
-
SIZE FIG. NO. PRICE FIG. NO. PRICE
P -Tr a p C X C P -Tra p w / U n io n J o in t (LA
S t y le ) C X S J
1 1/ 4
1 1/ 21 1/ 2x3x51 1/ 2x3x6
234
-
-1441814421
---
14378
5831--
583214377
-
14415
10900--
109011090214368
14416
10903--
109041436514368
SIZE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE FIG. NO. PRICE
D r u m Tra p R e tu rn B e n d
C X C
Te s t c a p Te s t Te e C X C X C le a n o u t w /
p lu g
ALSO READILYAVAILABLE FOR YOUR
CONVENIENCE!
Fitting PlugOf f set Closet FittingFtg X C
Page 96 For additional information call: 610-275-4453 or Fax: 610-279-6299.Please call for current prices.
When ordering any DWV cop-per fittings, don’t forget to alsoorder the solder and/or flux!
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Fi t t in g s AND PIPE DUFF CO.
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ROTARY BALL &SWIVEL JOINTS
Fig No Price Fig No Price Fig No Price Fig No Price
14408582133913
-
1441158223391421323
14409216433918
-
33916582033917
-
1 1/ 41 1/ 2
1 1/ 2 x 1 1/ 42 x 1 1/ 2
SIZE
Trap Adapter
Ftg X S J
Trap Adapter
C X S J
Trap Adapter
M X S J
Trap Adapter
F X S J
COPPER FIT TINGS - DWV
Size Fig No Price Fig No Price
3 x 44
-14330
2165-
CLOSET FLANGEDEEP CLOSET
FLANGESize Fig No Price Fig No Price
1 1/ 411/ 2
23
14404215421552156
-58502162
-
Adapter Ftg X F Adapter Ftg X M
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COPPER FIT TINGSFLARED FOR WATER SERVICE
Size Fig No Price Fig No Price Fig No Price
3/ 81/ 23/ 41
1 1/ 41 1/ 2
2
142831428514287142901429114293
14295
142981430114303143051430814310
14311
143131431614318143201432214324
14327
CouplingCXC
AdapterCXF
AdapterCXM
Size Fig No Price Fig No Price Fig No Price
3/ 81/ 23/ 41
1 1/ 41 1/ 2
2
14329143321433414335143371433914341
33697336983369933700337013370233703
14343143451434914352143541435714360
90oElbowCXC
90oElbowCXM
TeeCXCXC
Size Fig No Price
1/ 23/ 41
1 1/ 41 1/ 2
22 1/ 2
34
568
142391424114244142491425514257142591426114264
142661426733679
COMPANIONFLANGE
* C la s s 125 p r o v id e d u n le s s c la s s 150 s p e c ifie d .
90oElbow 45oElbow
Reducer Cross
Tee Threaded CompanionFlange
COPPER FIT TINGS
CAST FLANGED FITTINGS FOR COPPER TUBING OR BRASS PIPE
ALL AVAILABLE FOR QUICK DELIVERY!
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CHROME PLATED BRASS NIPPLES
3/8 X Close3/ 8 x 1 1/ 23/ 8 x 2
3/ 8 x 2 1/ 23/ 8 x 3
3/ 8 x 3 1/ 23/ 8 x 4
3/ 8 x 4 1/ 23/ 8 x 5
3/ 8 x 5 1/ 23/ 8 x 63/8 x 123/8 x 18
3/8 x 241/2 x Close1/ 2 x 1 1/ 2
1/ 2 x 21/ 2 x 2 1/ 2
1/ 2 x 31/ 2 x 3 1/ 2
1/ 2 x 41/ 2 x 4 1/ 2
1/ 2 x 51/ 2 x 5 1/ 2
1/ 2 x 61/2 x 12
1/2 x 151/2 x 18
3/4 x Close3/ 4 x 23/ 4 x 43/ 4 x 53/ 4 x 6
2551255234737255425552556255725582559256025611262812631
126362569257025712572257325742575257625772578257933961
339622639625802582258625882590
SIZE FIG. NO. PRICE
3/ 8”1/ 2”3/ 4”
1270425462547
SIZE FIG. NO. PRICE
1/ 2”
3/ 8”
2533
2532
SIZE FIG. NO. PRICE
CHROME PLATEDBRASS
S TREE T 90o
ELBOW
3/ 81/ 23/ 4
254825492550
SIZE FIG. NO. PRICE
3/ 81/ 2
25302531
SIZE FIG. NO. PRICE
CHROME PLATEDBRASSS TREE T 45o ELBOW
CHROME PLATEDBRASS TEE
3/ 81/ 2
25342535
SIZE FIG. NO. PRICE
CHROME PLATEDBRASS PLUG
1/ 2 2537
SIZE FIG. NO. PRICE
CHROME PLATEDBRASS UNION
3/ 81/ 2
25402541
SIZE FIG. NO. PRICE
CHROME PLATEDBRASS CAP
1/ 2 2539
SIZE FIG. NO. PRICE
CHROME PLATED BRASS PIPE
3/8 X 6 FT1/2 X 6 FT 1265712659
SIZE FIG. NO. PRICE
CHROME PLATED BRASS FIT TINGS
CHROME PLATED
BRASS 90o
ELBOW
CHROME PLATEDBRASS 45o
ELBOW
CHROME PLATED BRASSCOUPLING
3/ 81/ 23/ 4
1/2 X 3/83/4 X 1/2
25422543254459015902
SIZE FIG. NO. PRICE
CHROME PLATED BRASSBUSHING
1/2 X 3/83/4 X 1/23/8 X 1/4
126451264740030
SIZE FIG. NO. PRICE
A complete line of chrome plated valves and
fittings areavailable up to 2”
Fi t t in g s AND PIPE DUFF CO.
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DUFF CO. Fi t t in g s AND PIPE HOSE FIT TINGS
SIZE
3/4”Male Hose X 1/2”MIP
3/4”Male Hose X 3/ 4”MIP X 1/ 2”FIP
3/4”Male Hose X 3/4”Male Hose
3/4”Male Hose X 3/ 4”FIP
S w iv e l Ty p e 3/4”Fem Hose X 1/ 2”FIP
S w iv e l Ty p e 3/4”Fem Hose X 3/4”Fem Hose
3/4”Fem Hose X 1/ 2”MIP
3/4”Fem Hose X 3/4”MIP X 1/2”FIP
S w iv e l Ty p e 3/4”Fem Hose X 3/ 4”FIP
Brass Hose Cap. Fits standard 3/ 4”hose fittings
3/4”Male hose x 1/ 2”FIP
3/ 4”Male hose x 1/2”Copper Adapter
4723
4724
4730
4731
4788
47964732
4735
4792
4696
FIG. NO PRICE FIG. NO. PRICE31617
31618
31623
31627
4723
4724
4739
4731
4788
4796
4732
4735
4792
4696
4730
73498
SIZE FIG. NO. PRICE
5/ 8”3/ 4”
48654868
Hose Coupler -Clinch type,
Wrought Brass
Plastic SiameseHose Connectionwith Shut-of f s
FIG. NO. PRICE
49358
FIG. NO. PRICE
4818
Brass SiameseHose
Connection
FIG. NO. PRICE
4742
Pistol GripHose Nozzle
SIZE FIG. NO. PRICE
5/8 x 25’5/8 x 50’
3804511429
AllPurpose
Garden Hose
GARDEN HOSE
Brass Adjustable HoseNozzle
FIG. NO. PRICE
4760
Rubber HoseWasher
FIG. NO. PRICE
14757
Filter HoseWasher
FIG. NO. PRICE
14759
CON TRAC TOR HOSE
Contractors Rubber WaterHose. Heavy duty black
EPDM rubber. Heavy brassoctagon coupling. 150 LB
working pressure.
SIZE FIG. NO. PRICE
114321143440204
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N YLON BRASS
Brass Plain Hose CouplingRod Stock Brass
DESC SIZE FIG.NO.
PRICE
MALEMALE
MALEFEMALEFEMALEFEMALE
1/ 2”5/ 8”
3/ 4”1/ 2”5/ 8”3/ 4”
48114814
4820479848024805
P A I R SSIZE FIG. NO. PRICE
1/ 2”5/ 8”3/ 4”
482248264828
3/4 x 25FT Coil3/4 x 50FT Coil3/4 x 100FT Coil
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GAS PIPE AND FIT TINGS
SIZE NOMINALOD
SDR MINWALL
W T PER100’
LENTG TH FIG. NO. PRICE
3/ 41
1 1/41 1/2
2
3882438825388263882738828
SIZE FIG. NO. PRICE
GAS COUPLING WRAPPING TAPE FORGAS LINES
To wrap pipe & fittings
45480
FIG. NO. PRICE
3/ 41
1 1/ 41 1/ 2
2
4843144582410094100944548
SIZE FIG. NO. PRICE
GAS ADAP TER
GAS TAPEPRIMER
45481
FIG. NO. PRICE
1/23/41
1 1/41 1/2
22 1/2
3
50802508034787363496352497375078850789
SIZE FIG.NO.
PRICE
GAS VALVES
Design pressure may not
xceed 100 psig for plastic pipe
used in distribution systems.
May not be used where
operating temperatures of the
pipe will be below minus 20 o
F or above 140 o F.
lPlastic Polyethylene pipe has a mirror smooth
itnerior. Excellent flow properties is maintained
throughout its service life eut to its excellent
chemical and abrasion resistance.
YELLOW GAS LINE TEFLON THREAD SEAL
TAPE
Designed for gas lines of altypes...natural gas, propaneand butane lines. Meets gacompany standards worldwide. Full density (1.6) andalso 4 mils thick, makes thisthe heaviest tape availableSeals threads easily and quicklywith confidence. Has a tem-perature range of -450F to+550F. Exceeds Mil Spec, T-27730A. UL listed.
61358
FIG. NO. PRICE
LOCATOR TAPE
Bury locator tape 6” below grade directly above polyethyl-
ene pipe. The metallic tape allows easy location of plastic
pipe with detector. 1000’ rolls.
Descr Fig. No. Price
Blue MetalicPurple Non-Metalic
6367163672
3/ 4
1
1
1 1/ 4
1 1/ 2
1 1/ 2
2
2
2
1.050
1.315
1.315
1.660
1.660
1.660
2.375
2.375
2.375
11.0
11.0
11.0
11.0
11.0
11.0
11.0
11.0
11.0
.095
.119
.119
.151
.173
.173
.216
.216
.216
11.6
18.3
18.3
27.9
38.3
38.3
59.7
59.7
59.7
150FT
150FT
500FT
150FT
150FT
500FT
100FT
200FT
500FT
15446
15448
15450
15451
15454
15455
15456
15457
15458
1/ 2” - 3/4”
1” - 3”
POLYETHYLENE GAS PIPE
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Gastite is an American Gas Association design-certified fuel gas piping system. It uti-lizes corrugated, semi-ri\ gid stainless steel tubing (CSST) and fully-integrated, allmetal components, including fittings, multiport manifolds, pressure regulators, shut-off valves, termination outlets and protection devices. Convenient tools to facilitatefabrication and installation are also available. Gastite is a reliable, cost-effective, andflexible gas piping material that can be installed in all modes of new construction, as
well as rehabilitation and retrofit.Gastite piping material offers important advantages: improved safety, enhanced
installation flexibility, and substantial labor savings.
ELIMINATESBLACK IRON HASSELS:NO THREADING OF PIPENO HEAVY EQUIPMENTFAR FEWER FITTINGSFAR FEWER POTENTIAL LEAKSLIGHTWEIGHTEASY TO CARRY
SIZE FIG. NO. PRICE
CONVOLUTED S TAINLESS S TEEL TUBING (plastic covered)
1/2 X 250’
3/4 X 250’
1 X 150’
71486
71487
71488
BRASS MECHANICAL JOIN T FIT TING (MALE ADAP TER)
1/ 23/ 41
714897149071491
TERMINATION OUTLE T MOUNTING BRACK E T K IT
3/ 8, 1/ 2, 3/ 4 71495
(SPLIT RINGS)
1/ 23/ 41
715007150171502
BRASS TERMINATION OUTLE T
1/ 23/ 41
714927149371494
90 DEGREE TERMINATION OUTLE TS
3/ 81/ 2
7376773768
S TEP DOWN “T” FIT TINGS
3/4 - 1/2 NPT1 - 3/4 NPT
7150371504
SIZE FIG. NO. PRICE
STRIK ER PLATES
3 X 12”FULL3 X 7”HALF
7149871499
S TARTER TOOL K IT (Sm. cutter, 3 sockets, lg. rolls)
1/ 2, 3/ 4, 1 72650
TUBING CUT TERS
CutterCutter Wheels
Rollers 3/ 8-1/ 2Rollers 3/4-1
1358813654
7150571506
SOCK ET FLARING TOOL
1/ 23/ 41
715077150871509
SHUT-OFF VALVES
1/ 23/ 41
508025080347873
REGULATORS
NATURALPROPANE
7149671497
DESCRIP TION FIG. NO. PRICE
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FERNCO EXPANSION JOINTSFor trouble-free vertical installations
FIG.NO.
PRICE
1056-1251056-1501056-150
1056-2151056-221056-3151056-321056-331056-4151056-421056-431056-441056-531056-541056-551056-631056-641056-651056-661056-841056-861056-88
1056-10-81056-1010
1056-12101056-12121056-15121056-15151056-18151056-18181056-21211056-24241056-2727
1 1/4 x 1 1/41 1/2 x 1 1/41 1/2 x 1 1/2
2 x 1 1/22 x 2
3 x 1 1/23 x 23 x 3
4 x 1/124 x 24 x 34 x 45 x 35 x 45 x 56 x 36 x 46 x 56 x 68 x 48 x 68 x 810 x 810 x 10
12 x 1012 x 1215 x 1215 x 1518 x 1518 x 1821 x 2124 x 2427 x 27
1056 SERIES - C.I., Plastic to C.I., Plastic
779578007802
7804780521324780778093604119821781178133604036042781636043782036044783236045783618039360467838
3604778413604836049
OEM # SIZE
FLEXIBLE COUPLINGS
FOR SEWER OR DRAIN WAS TE AND VENT PIPEUsed to connect all type of in-house and sewer connections, drain waste vent, house tomain, roof drains, repairs and increaser or reducer connection. Made of tough elastomericpolyvinyl chorlide (PVC). Strong resilient and unaffected by soil conditions. Resistant tochemicals, ultra violet rays, fungus growth and normal sewer gas. Leak proof, rust proof.Couplings are made toconnect plastic, cast iron, service, extra
heavy, no-hub, asbestos cement, clay,concrete,steel, fibre and ductile iron ortubular pipe. Only takes minutes tomake connection!SBCC, BOCA, UPC AND CSA CODES
36026
777036027360287787360297790779236030360313603236034
1002 SERIES - Clay to C.I. or Plastic
1002-43
1002-441002-541002-551002-641002-651002-661002-861002-88
1002-10-81002-10101002-1212
4x3
4x45x45x56x46x56x68x68x810x810x1012x12
FIG.NO.
PRICEOEM # SIZE
OEM # SIZE FIG. NO. PRICE
1070-331070-441070-661070-88
3X34X46X68X8
73495445554455673496
FOR CORRUGATED PIPE
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DRAIN CONNEC TION- Trap to drain
FLEX TEE
SIZE FIG. NO. PRICE
1 1/ 2”2”3”4”
47731477324773347734
FLEX 90
SIZE FIG. NO. PRICE
1 1/ 2”2”3”4”
47735477364773747738
DRAIN CONNECTION
TRAP TO TUBE DRAIN
1 1/ 4 or 1 1/2 trap
to
1 1/ 4 or 1 1/2 tube
or pipe
FIG. NO. PRICE
49598
SPECIAL FLEX FIT TINGS
FLEXIBLE RUBBER J BEND1 1/ 4 or 1 1/2 drain pipe
to 1 1/ 2 drain pipe or tubu-lar trap
FIG. NO. PRICE
51185
BUSHINGS FOR FLEX
SIZE FIG. NO. PRICE
2X1 1/ 23X24X3
613406134161342
CAST IRON PIPE TO COPPER TUBECONNECTION
CAS T IRON COPPER FIG. NO. PRICE
2”1 1/2”
2”
1 1/2”1 1/2”
2”
511865118751188
X
STANDARD SELF-LOCK-I NG WI RE TI ES
Self-locking wire ties secure bundles,
cable and harnesses fast! The bent tip
features quick self-locking head. One
piece molded design of opaque nylon
and can be used in
temperatures ranging
from -40oF to 185oF.
SIZE FIG. NO. PRICE
4”6”11”14”
18152389263892738925
BRASS BULKHEAD FITTING
SIZE FIG. NO. PRICE
1/ 81/ 43/ 81/ 2
66824378516682537852
DESCR FIG. NO. PRICE
Connects 1 1/4or 1 1/2 trap to2”IPS or PVC
pipe
Connects 1 1/4”
or 1 1/ 2”IPS orPVC or 2”
Copper tube
25205
36051
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CAS T IRON SPECIALTIESCLOSET BENDS (IDEAL BENDS)
Size Fig No Price
NONESINGLEDOUBLE
713371357136
PLAIN TAPPED
SIZE - 4” X 6” X 16”
*P le a s e s p e c if y n u m b e r o f ta p p in g s a n d s id e fo r ta p p in g .
Size Fig No Price
Shallow4 x 2
4 x 2 1/ 24 x 44 x 6
73627355735773587360
CAST IRON STRAIGHT FLANGE
CLOSE T FLANGES
Size Fig No Price
4 7364
CAST IRON OFFSET FLANGE Size Fig No Price
4 x 24 x 4
74437445
No Caulk Closet Flange
610-275-4453
INS TALLS IN SECONDS TWO SIMPLE S TEPS:
1. Place instant set ring overcloset bend.2. Position ring & tightenbolts securely.
When ordering the No Caulk ClosetFlange, don’t forget to order grease!
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CAS T IRON SPECIALTIES
Size Fig No Price
234
56
739273937394
73957396
Size Fig No Price
2 x 1 1/ 23 x 1 1/ 2
3 x 24 x 1 1/ 2
4 x 25 x 26 x 2
7415388487416208827417
-41844
Size Fig No Price
4 X 46x48x4
7413741451668
Size Fig No Price
4 X 24 X 34 X 4
---
REPAIR PLATE
To repair holes, cracks, etc. insoil pipe. Complete with “U”
DUFF SCREWED HUB INSERTABLE FIT TINGSK AFER FIT TINGS
Eliminate the need for extra fittings. Easily installed. The ideal fittings for installa-
tions in an existing stack or line.
SAMPLE INSTALLATION:
Size Fig No Price
4” 7386
Size Fig No Price
4 x 3
4
7373
7377
Size Fig No Price
4” 7382
Size Fig No Price
2”
3”4”
7365
73677368
GASKET FOR SADDLES & PLATES
Size Fig No Price
Single SheetBox 4432314672
Sisson Joint Kafer Wye
Kafer Tee Straight Kafer
SADDLEFIT TINGS To make corrections to existing lines without cutting off the pipe. Complete with “U” bolt.
TAPPEDSADDLE TEEHUB SADDLE WYEHUB SADDLE TEE
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CAS T IRON SPECIALTIES
Fig No Price
7313
6X6 WATER BOX
6X6 WATER BOX LID
Fig No Price
7314
Fig No Price
7315
6X6 CAST IRON VENT BOX
Size Fig No Price
46
73167320
PHILADELPHIA VENT BOXINSIDE CAULK
Fig No Price
7318
PHILADELPHIA VENT BOXOUTSIDE CAULK
Size Fig No Price
4”6”
73237324
CI MUSHROOM VENT CAP
Size Fig No Price
6X69X9
12X12
732573267327
CI BELL TRAP
Fig No Price
7419
2” GALVANIZEDCATCH BASIN
4” VENT BOX LID ONLY
Fig No Price
7319
PHILA VENT BOX LID SCREW (EA)
Fig No Price49250
When ordering vent boxes orcatch basins, don’ t forget toorder lead, oakum and/or T/Sgaskets!
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CAS T IRON SPECIALTIES
Fig No Price
7450
2” SHOWER TRAP WITHSTRAINER
Size Fig No Price
6X68X8
10X1012X12
7329733273337336
CI SQUARE CESSPOOL PLATESize Fig No Price
567810
73377339734373447345
CI ROUND CESSPOOL PLATE
SIZE FIG. NO. PRICE
3”4”5”6”8”
75277530753275337537
Bar Grates for SoilPipe
SIZE FIG. NO. PRICE
12182458160185
605646056560566605676056860569
Frame and Grate
All sizesavailable!
SIZE FIG. NO. PRICE
8”12”
1758917591
MANHOLE - no skid cover tread
SIZE FIG. NO. PRICE
1 1/ 2”2”3”4”
40940409414094240943
Chrome Plated Snap-in Drain- f its soil pipe!
SIZE FIG. NO. PRICE
1824
6056260563
Round Manhole Cover
FIG. NO. PRICE
7449
2” Floor & Shower Drain
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Size Fig No Price Fig No Price
1 1/ 41 1/ 2
22 1/ 2
33 1/ 2
44 1/ 25
5 1/ 26
746174667468747174737475
74777479748174837485
745874657467746974727474
74767478748074827484
CAS T IRON SPECIALTIES
COUNTERSUNK RAISED HEAD
BRASS CLEANOUT PLUGSAll Duff brass plugs are machined to close toler-ances to assure a perfect fit. Plugs are listedaccording to standard pipe sizes. To determinethe proper size plug for a “cleanout”, check thetapping size indicated on our catalog page forcleanouts, and order the corresponding sizeplug. Note: A 4” standard cleanout is tapped3”. A 4” extra heavy or full opening cleanout istapped 3 1/ 2” Be sure to distinguish typeswhen ordering.
SCALE TO DE TERMINE PIPE SIZE OF CLEANOUT PLUGSUpper scale is in inches
Lower scale is for diameter in pipe size
Size Fig No Price
23456
73487349735173537354
BRASS CLEANOUT PLUGS CLEANOUT
IBTS or Iron Body Tap Screw
LEAD FIT ALL PLUG
Size Fig No Price
1 1/ 22
2 1/ 23
3 1/ 24
4 1/ 25
5 1/ 26
17592175931759417595175961759717598175991760038907
Fi t t in g s AND PIPE DUFF CO.
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NO HUB CAS T IRON SOIL PIPE AND FIT TINGSS E R V IC E WE IG H T N O -HUB P IP E AND F ITTIN G S
Fig No Price Fig No Price Fig No Price Fig No Price
31235
31239
-
31245
-
-
30979
31018
-
31016
31236
31240
30973
31246
30976
30977
30980
31272
-
31270
31237
31241
30974
31247
31243
31250
31251
31273
-
31017
31704
31242
30975
31249
31244
30978
30981
31019
31020
31271
No Hub x 10’ Length
1/4 Bend
1/6 Bend
1/8 Bend
1/16 Bend
Short Sweep
Long Sweep
P-Trap
Single Vent Curb Trap
Plug
1 1/ 2” 2” 3” 4”
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CAS T IRON SOIL PIPE AND FIT TINGSS E R V IC E WE IG H T NO -HUB AND F IT T ING S
Fig No Price Fig No Price Fig No Price Fig No Price
309823098430987309893098330985
30986-
3098831253
3099931001312643100431000
-
31002-
3100331265
30997312563125827192
--
31257-
3125931260
31255---
30990-
309693099130992
-
1 1/ 2234
2 X 1 1/ 23 X 1 1/ 2
3 X 24 X 1 1/ 2
4 X 24 X 3
SIZE
SANITARY TEE COMBINATIONW YE & 1/ 8 BEND
W YE SINGLE TAPPED TEE
Size Fig No Price
1 1/ 223456810
2 X 1 1/ 23 X 24 X 3
2831874987499750175037506750828322283192832028321
NO HUB COUPLING
HUB & SPIGOT JOINING TOOLS
N O HU B T O R Q UE WR E N C H
Fig No Price
13134
MODEL 234 JOINING TOOLfor 2”, 3” and 4” joints.
With this tool you can make pipe jointseither horizontally or vertically, joinstraight run fittings, join bends and
sweeps and branch fittings with shortlaying lengths. It also can be sued to sep-arate any joints.
MODEL 568 JOINING TOOLfor 5”, 6” and 8” joints.
This tool is made for joining large diam-
eter cast iron soil pipe with Tite SealGaskets.
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CAS T IRON SOIL PIPE AND FIT TINGS
Fig No Price Fig No Price Fig No Price Fig No Price
7015
7019
7024
-
-
-
-
-
7110
7016
7020
7026
7125
7129
-
-
-
7111
7017
7021
7028
7126
7130
7132
4911
7107
7112
-
7022
-
7127
7131
-
-
-
-
-
7023
7033
-
-
-
-
-
-
1/4 BEND
1/8 BEND
1/16 BEND
LONG SWEEP
SHORT SWEEP
SINGLE VENTCURB TRAP
DOUBLE VENTCURB TRAP
RUNNING TRAP
P-TRAP
2” 3” 4” 6”
701170076999
701270087000
701370097001
701470107002
SINGLE HUB PIPE42”LENGTH10’ LENGTH5’ LENGTH
7003 7004 7005 7006 -
DOUBLE HUB PIPE
5’ LENGTH
Fig No Price Fig No Price Fig No Price Fig No Price Fig No Price
2” 3” 4” 6” 8”
PIPE
FITTINGS
S E R V IC E WE IG HT HUB & S P IG OT
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CAS T IRON SOIL PIPE & FIT TINGSS E R V IC E WE IG HT HUB & S P IG OT P IP E AND F IT T IN G S
2346
3 x 24 x 24 x 36 x 26 x 36 x 4
7036704170437050
704270487046
-70547059
----
-7074
----
----
-7076
----
31021310223102631034
70777078707931031310327080
----
708570877090709370977100
7113711671177118
711971207121
-71227123
SIZE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE FIG.NO.
PRICE
Combination Y &Eigth Bend
Single Tapped Tee Double Tapped Tee
Sanitary Tee Reducer Wye
Size Fig No Price
234568
748674887489749074917492
TITE SEALGASKE TS
(For use with Hub & Spigot Pipe)
TITE SEALLUBRICANT
(QUART SIZE)
Fig No Price
7496
OAKUM
Fig No Price
7511
7514
5 LB. BROWN OAKUM
10 LB. WHITE OAKUM
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S TRAINERSSPECIAL BASK E TS SCREENS AND MESH ALWAYS AVAILABLE
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SIZE FIG. NO. PRICE FIG. NO. PRICE
1/ 43/ 81/ 23/ 41
1 1/ 4
1 1/ 222 1/ 2
3
177311773217733177341773517736
17737177381773917740
5734573617632176331763417635
176361763757495751
CAS T IRON BRONZE
S TRAINERSCAS T IRON ORBRONZEY S TRAINER- Offer complete protec-tion to pumps, meters, traps, valves and similar expensive auto-matic equipment. Installation of a strainer before any automaticequipment will ensure trouble free service and avoid costlyrepairs of replacement so often caused by the introduction of for-
eign matter in pipe lines.
FOR MAXIMUM EFFICIENC Y, ALWAYS USE BLOW DOWN VALVES TO CLEAN S TRAINERS.
CAS T IRON FLANGED Y S TRAINERS- Offer complete pro-tection to pumps, meters, traps, valves and similar expen-sive automatic equipment. Installation of a strainer before
any automatic equipment will ensure trouble free serviceand avoid the costly repairs of replacement so often causedby the introduction of foreign matter in pipe lines.
SIZE FIG. NO. PRICE
22 1/ 2
3468
1012
449211774117742177431774450622
5062350624
TEMPORARY S TRAINERS - areinstalled between companion flanges atstartup time and later removed.Usually constructed in Stainless Steel,they are available in a large variety of perforations or mesh lining.
ALLLS TRAINERS
AVAILABLE INS TAINLESS S TEEL,CAS T S TEEL OR
PLAS TIC!
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DUFF CO. Fi t t in g s AND PIPE
Page 116 For additional information call: 610-275-4453 or Fax: 610-279-6299.Please call for current prices.
DUPLEX BASKET STRAINERS
DUPLEX STRAINER (PLUG TYPE) - For sizes up to 8”. It is the simplest, most eco-
nomical and trouble-free design for a Duplex Strainer in smaller sizes. High quality,pressure rated plug valve with integral straining baskets. Switching flow from one bas-ket to another is accomplished by moving the handle through a 90 degree arc.Because of the unique port design in the diverter plug, it is impossible for this opera-tion to stop the flow. The entire switch operation takes less than 30 seconds. No toolsrequired. Available in Iron, Bronze, Stainless Steel and Carbon Steel.
SIMPLEX STRAINER - For industrial use where temporary shutdown for cleaning is possible. Large basket capacity. The freestraining area is at least 6 times the cross -sectional pipe area (even more in some sizes). No tools require to open cover. Thequick opening, swinging yoke can be disassembled and the basket removed in seconds. This can be used as a backwash connec-tion, if desired. Many styles available, including bolt top and clamp top
CLAMP TOP BOLT TOP
S TRAINERSDUPLEX AND SIMPLEX S TRAINERS
ALWAYS SPECIF Y SERVICE, PRESSURE AND TEMPERATURE
ALL S TRAINERSAVAILABLE IN
S TAINLESS S TEEL, CAS T
S TEELOR PLAS TIC!
HAYWARD
SIMPLEX BASKET STRAINERS
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BRASS FLARE FIT TINGSSIZE FIG. NO. PRICE SIZE FIG. NO. PRICE
No. 39Swivel Nut
3/ 161/ 45/ 16
375613758037562
O.D. TUBE
No. 40Forged Flare Nut
3/ 161/ 45/ 163/ 81/ 2
41533701370641553722
O.D. TUBE
No. 41Flare Nut
1/ 83/ 161/ 45/ 163/ 87/ 161/ 25/ 8
374537503755375837593609037623766
O.D. TUBE
No. 41-LLong Flare Nut
1/ 83/ 161/ 45/ 163/ 81/ 2
3778378137831758337903794
O.D. TUBE
No. 42Full Flare Union
1/ 83/ 161/ 45/ 163/ 81/ 25/ 83/ 47/ 8
5/ 16x1/ 45/ 16x3/ 83/ 8x1/ 4
3807415838143818382117584383238413845
4160360933951
O.D. TUBE
No. 43Flare X Male X Flare Tee
3/ 16x1/ 81/ 4x1/ 81/ 4x1/ 45/ 16x1/ 85/ 16x1/ 43/ 8x1/ 43/ 8x3/ 81/ 2x3/ 81/ 2x1/ 2
360944073407736095360964164408440864098
O.D. TUBE X IPS
No. 44Full Flare Tee
1/ 83/ 161/ 45/ 163/ 81/ 25/ 8
4165416641074108419041914192
O.D. TUBE
Fi t t in g s AND PIPE DUFF CO.
For additional information call: 610-275-4453 or Fax: 610-279-6299 Page 117Please call for current prices.
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DUFF CO. Fi t t in g s AND PIPE
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BRASS FLARE FIT TINGS
No. 44Full Flare Tee
3/ 8 x 3/ 8 x 1/ 43/ 8 x 3/ 8 x 1/ 21/ 2 x 1/ 2 x 1/ 41/ 2 x 1/ 2 x 3/ 81/ 2 x 1/ 2 5/ 8
3610136102361073610936108
O.D. TUBE
SIZE FIG. NO. PRICE SIZE FIG. NO. PRICE
No. 44-AFull Flare Cross
1/ 45/ 163/ 8
361203612136122
O.D. TUBE
No. 45Flare X Male IP Ton Branch Tee
1/ 8 x 1/ 8
3/ 16 x 1/ 81/ 4 x 1/ 81/ 4 x 1/ 45/ 16 x 1/ 85/ 16 x 1/ 43/ 8 x 1/ 43/ 8 x 3/ 83/ 8 x 1/ 21/ 2 x 3/ 8
36125
361264201420336127361284207421042134216
O.D. TUBE X IPS
No. 37
Flare Cap
3/ 161/ 43/ 81/ 2
36087367236803687
O.D. TUBE
No. 46Flare X Female IP T
1/ 8 x 1/ 83/ 16 x 1/ 81/ 4 x 1/ 81/ 4 x 1/ 45/ 16 x 1/ 85/ 16 x 1/ 43/ 8 x 1/ 83/ 8 x 1/ 43/ 8 x 3/ 8
3/ 8 x 1/ 23/ 8 x 3/ 41/ 2 x 1/ 41/ 2 x 3/ 81/ 2 x 1/ 21/ 2 x 3/ 4
4235361404236423736143361453614642384239
4240361474241424242434244
O.D. TUBE X IPS
No. 48Flare X Male IP T Adapter
1/ 8 x 1/ 83/ 16 x 1/ 81/ 4 x 1/ 81/ 4 x 1/ 41/ 4 x 3/ 81/ 4 x 1/ 25/ 16 x 1/ 85/ 16 x 1/ 45/ 16 x 3/ 83/ 8 x 1/ 8
3/ 8 x 1/ 43/ 8 x 3/ 83/ 8 x 1/ 23/ 8 x 3/ 41/ 2 x 1/ 41/ 2 x 3/ 81/ 2 x 1/ 2
42514252425342544255425636150425742584259
42634266427036152427342764280
O.D. TUBE X IPS
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Fi t t in g s AND PIPE DUFF CO.
For additional information call: 610-275-4453 or Fax: 610-279-6299 Page 119Please call for current prices.
BRASS FLARE FIT TINGSSIZE FIG. NO. PRICE SIZE FIG. NO. PRICE
No. 49Flare X Male
1/ 8 x 1/ 83 1/ 6 x 1/ 83/ 16 x 1/ 41/ 4 x 1/ 81/ 4 x 1/ 41/ 4 x 3/ 81/ 4 x 1/ 25/ 16 x1/ 85/ 16 x 1/ 4
5/ 16 x 3/ 83/ 8 x1/ 83/ 8 x1/ 43/ 8 x 3/ 83/ 8 x 1/ 23/ 8 x 3/ 41/ 2 x1/ 41/ 2 x3/ 81/ 2 x1/ 21/ 2 x3/ 45/ 8 x1/ 4
4300430136156430543064307430943114313
433243354338433943414344434543474349435136157
O.D. TUBE X IPS
No. 50Flare X Female
3/ 16 X 1/ 81/ 4 X 1/ 81/ 4 X 1/ 45/ 16 X 1/ 85/ 16 X 1/ 4
3/ 8 X 1/ 81/ 8 X 1/ 43/ 8 X 3/ 83/ 8 X 1/ 23/ 8 X 3/ 41/ 2 X 1/ 41/ 2 X 3/ 81/ 2 X 1/ 21/ 2 X 3/ 4
436343644365361634366
36164436743684369361654370437143724373
O.D. TUBE X IPS
No. 55
1/ 83/ 161/ 45/ 163/ 81/ 25/ 83/ 4
7/ 83/ 8 X 1/ 43/ 8 X 5/ 161/ 2 X 3/ 8
43804382438343844386438843894391
43934397361694400
O.D. TUBE
No. 57
3/ 161/ 45/ 163/ 8
361734404361744406
O.D. TUBE
DON’T FORGET TOORDER FLARENUTS FOR EVERYFLARE FITTING
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BRASS COMPRESSION FIT TINGS
SIZE FIG. NO. PRICE SIZE FIG. NO. PRICE
No. 60Compression Sleeve
1/ 83/ 161/ 45/ 163/ 87/ 161/ 2
4414441644194421442244254427
O.D. TUBE
No. 60P T
Delrin SleeveFor Plastic Tube
1/ 45/ 163/ 81/ 2
4440444144434444
O.D. TUBE
No. 61Compression Nut
1/ 83/ 161/ 45/ 163/ 87/ 161/ 2
4457445944624464446544684470
O.D. TUBE
No. 62Full Compression Union
1/ 83/ 161/ 45/ 163/ 85/ 83/ 47/ 8
1/ 4 x 3/ 163/ 8 x 1/ 43/ 8 x 5/ 16
44764477448144874489449544964497
36177449836178
O.D. TUBE
No. 62 CBHCompression Bulkhead
1/ 43/ 8
45084511
O.D. TUBE
No. 63P TBrass Insert
For Plastic Tube
1/ 83/ 16
1/ 45/ 163/ 81/ 25/ 8
45194522
45234524452545274528
O.D. TUBE
No. 65Full Compression Elbow
1/ 83/ 161/ 45/ 163/ 81/ 2
4531453245331758645364537
O.D. TUBE
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BRASS COMPRESSION FIT TINGS
No. 66Compression X Female Adapter
1/ 8 x 1/ 8
3/ 16 x 1/ 83/ 16 x 1/ 41/ 4 x 1/ 81/ 4 x 1/ 25/ 16 x 1/ 85/ 16 x 1/ 43/ 8 x 1/ 83/ 8 x 1/ 43/ 8 x 3/ 83/ 8 x 1/ 2
1/ 2 x 1/ 41/ 2 x 3/ 81/ 2 x 1/ 25/ 8 x 3/ 85/ 8 x 1/ 2
4542
361804543455045582085145614563456745694571
45734576457845814583
O.D. TUBE X IPS
SIZE FIG. NO. PRICE SIZE FIG. NO. PRICE
No. 68Compression X Male IP T Adapter
1/ 8 x 1/ 8
3/ 16 x 1/ 83/ 16 x 1/ 41/ 4 x 1/ 81/ 4 x 1/ 41/ 4 x 3/ 81/ 4 x 1/ 25/ 16 x 1/ 85/ 16 x 1/ 45/ 16 x 3/ 83/ 8 x 1/ 8
3/ 8 x 1/ 43/ 8 x 3/ 83/ 8 x 1/ 23/ 8 x 3/ 47/ 16 x 1/ 41/ 2 x 1/ 41/ 2 x 3/ 81/ 2 x 1/ 21/ 2 x 3/ 4
4615
4619462046234625462646284631463346344635
463846394641464246444647464846504651
O.D. TUBE
No.68TFCompression X Male IP T
Adapter Tank Fitting(Tapped Straight Through)
3/ 8 x 3/ 83/ 8 x 1/ 21/ 2 x 3/ 8
470547064708
O.D. TUBE X IPS
No. 69Compression X Male
IP T Elbow
1/ 8 x 1/ 8
3/ 16 x 1/ 83/ 16 x 1/ 41/ 4 x 1/ 81/ 4 x 1/ 41/ 4 x 3/ 85/ 16 x 1/ 85/ 16 x 1/ 45/ 16 x 3/ 83/ 8 x 1/ 83/ 8 x 1/ 43/ 8 x 3/ 8
3/ 8 x 1/ 23/ 8 x 3/ 47/ 16 x 1/ 47/ 16 x 3/ 81/ 2 x 1/ 41/ 2 x 3/ 81/ 2 x 1/ 25/ 8 x 3/ 8
4741
225822368147434745474620261474823682475047514752
47543618436185361864755475747594761
O.D. TUBE
Fi t t in g s AND PIPE DUFF CO.
For additional information call: 610-275-4453 or Fax: 610-279-6299 Page 121Please call for current prices.
CALL DUFF FIRS T!
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BRASS COMPRESSION FIT TINGSSIZE FIG. NO. PRICE SIZE FIG. NO. PRICE
No. 70Compression X Female
1/ 8 X 1/ 83/ 16 X 1/ 81/ 4 X 1/ 81/ 4 X 1/ 45/ 16 X 1/ 85/ 16 X 1/ 43/ 8 X 1/ 83/ 8 X 1/ 43/ 8 X 3/ 83/ 8 X 1/ 21/ 2 X 3/ 81/ 2 X 1/ 2
4787361874789479136188361893619047944797480148034806
O.D. TUBE X IPS
No. 71Compression X Male X
Compression Tee
1/ 8 x 1/ 83/ 16 x 1/ 81/ 4 x 1/ 8
1/ 4 x 1/ 45/ 16 x 1/ 85/ 16 x 1/ 43/ 8 x 1/ 43/ 8 x 3/ 81/ 2 x 3/ 81/ 2 x 1/ 25/ 8 x 1/ 2
4815361934825
4827361943619548334838484148444848
O.D. TUBE
No. 72Compression X Male Tee
1/ 8 X 1/ 83/ 16 X 1/ 81/ 4 X 1/ 81/ 4 X 1/ 45/ 16 X 1/ 85/ 16 X 1/ 43/ 8 X 1/ 83/ 8 X 1/ 43/ 8 X 3/ 81/ 2 X 3/ 81/ 2 X 1/ 2
48503620048534854362013620248564857486248634866
O.D. TUBE
No. 74Full Compression Tee
1/ 83/ 161/ 45/ 163/ 81/ 2
487148724873487548774878
O.D. TUBE
Compression by Sweat(DELTA Fitting)
3/8”ODX1/ 2”NOM COPPER
11022
O.D. TUBE
ALUMINUM TUBING
1/ 83/ 161/ 45/ 163/ 87/ 161/ 25/ 83/ 4
163031630616313163151631716325163291633216335
SIZE FIG. NO. PRICE
50’ COIL
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FLEXIBLE CONNEC TORS THREADED
Stainless Steel Hose and Braid SWEAT
Brass Hose and Braid
Duff pump connectors are a perfect match of hose type,wall thickness and braid design to minimize forces andstress within piping systems. These connectors are factoryengineered, manufactured and tested to effectively mini-mize the stress of pump and compression housings, and toisolate vibrations transmitted by mechanical equipment.
And today, Duff can help you comply with noise levelrequirements by reducing pipe vibration throughout astructure. Duff protection means longer service life, loweroverall operating costs and years of trouble-free service.
Size Fig No Price
1/2 x 103/4 x 101 x 10
1 1 / 4 x 101 1/ 2 x 12
2 x 14
2 1/ 2 x 163 x 16
152921529315294152951529615297
1767117670
Minimize compressor vibration right at the source with Duff’sflex connectors - the standard of the industry. Sweat end flexconnectors are made in tube sizes 1/ 4”to 61/18”. UL recog-nized in sizes to 4”. Flexible corrugated tube of special gradephosphorous bronze for high strength and stability under con-tinuous flexing and vibraation, and for resistance to the corro-sive action of freon and methyl chloride. The flexible tube iscovered with a balanced bronze braid, engineered for a combi-nation of strength and flexibility. Female solder end fittings andbraid sleeves are skillfully attached.
Size Fig No Price
1/ 8 x 7 1/ 21/ 4 x 1 1/ 4
3/ 8 x 91/ 2 x 9 3/ 45/ 8 x 11 1/ 43/ 4 x 11 1/ 2
1 x 131 1/ 4 x 14 3/4
1 1/ 2 x 17
2 x 202 1/ 2 x 24
3 x 27
493071524315250152621755315279175541528515287
152891529015291
Duff flanged flex connectors are a perfect match of hose type, wall thick-ness and braid design to minimize the forces and stress within pipingsystems. These connectors are factory engineered, manufactured andtested to effectively minimize the stress of pump and compression housings, and to isolate vibrations transmitted by mechanical equipment
And today, Duff can help you comply with noise level requirements byreducing pipe vibration through a structure. Duff protection meanslonger service life, lover overall operating costs and years of trouble-freservice.
Size Fig No Price
3 x 94 x 9
1767217673
Flexible connectors can be made in any length and any end
configuration. For example, we can make a 2 x 23” with a carbon steel male on one end and
a Stainless Steel flange on the other!
MANY OTHER SIZES AND LENGTHS ARE AVAILABLEFROM STOCK OR CAN BE CUSTOM FABRICATED!
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DUFF CO. Fi t t in g s AND PIPE EXPANSION COMPENSATORS
EXPANION COMPENSATORS - theperfect way to absorb pipemotion in small diameter systems.High pressure types permit 2”pipe motion - 1 3/ 4” compres-sion and 1/ 4” in extension.
Duff’s expanions compensatorsprovide the lowest cost method totake up thermal growth.
B O T H A V A I L A B L E F O R
Q U I C K D E L I V E R Y !
A V A I L A B L E F O R Q U I C K
D E L I V E R Y !
HIGH AND LOW PRESSURE EXPANSION JOINTS
HIGHPRESSURELOW
PRESSURE
RUBBER EXPANSION JOINTSAPPLICATIONS TYPES
Designed for tough demanding industrial applications, as found in: Air-conditioning-heating and ventilating systems, chemical petrochemical and industrial process piping systems, power generating plants, steel
Two Open Arch Three Open Arch
Single
Open Arch