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APSB (In-Line type)APSC (Bulkhead type)
APSD (Top Flanged type)APSE (Bottom Flanged type)
NEW GENERATION | Inflatable Seat ValveDome Type
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PRINCIPLE OF OPERATION
INTRODUCTION
PERFORMANCE FEATURES
Longer valve lifeMinimal seat wearUltra-low torque
requirementsLower actuator costs
More seal contact areaProven excellent for abrasive and dry
solidsShaft wiper seals
MATERIALS HANDLEDPowders, Granules, Chemicals, Minerals,
Cohesive, Abrasive, Hazardous, Toxic, Friable, Detergents
Simple and reliable construction• • • • •
Full opening for material flow• • • •
Low maintenance•
Air-Plus Dome type valve is a high performance special valve and
is used all over the world in Material Handling Systems in a wide
range of industries. Air-Plus Dome type valves are capable of
handling powdery and granular materials like flyash, bottom ash,
boiler bed sand and limestone. The Air-Plus Dome type valve has a
simple construction and automatically inflating sealing mechanism
which operates with compressed air ensuring minimized wearing. The
Air-Plus Dome type valve closes also through the material, opening
the material flow only a quarter turn from fully closed to fully
open. The design of Air-Plus Dome type valve makes it extremely
reliable and easy to maintain, providing long maintenance
intervals.
The seat deflates duringopen and close,therefore avoidingcontact
with the balland eliminating wear.
The seat inflates only when theball is closed.Providing more
sealing surfaceand on even pressure distribution against the
ball.
INFLATED SEAT
DEFLATED SEAT
Air-Plus Dome Type Valve2
Ball Seat
Air
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OPTIONS
- TUNGSTEN-CARBIDE HARD COATING
- TEFLON COATING- NICKEL-CHROME COATING
- 3rd : with 1st and 2nd cooled options- 2nd : with 1st cooled
options
- EPOXY RESIN COATING
WATER COOLED OPTIONS
450
1st
3rd
2nd
400
300
200
100
0-15
1st 2nd 3rd
Tem
pera
ture
( C
)
Cooling Level
Symbol
NBR
Common Name
Buna-N / Nitrile
Generally Applied To
Ozone Ketones, Esters, Aldehydes, Luboil, Nitro Hydrocarbons
EPDM Nordel / Royalene Mineral Oils, Solvents, Aromatic
Hydrocarbons
SI
FKMFPM Viton / Flourel
Solvents, Ketones, Nitro Containing,Compounds, CH Products
Chemicals
•
SEAT ELASTOMER OPTIONS•
INTERNAL COATED OPTIONS•
Sodium Hydroxide, Oils, Concentrated Acids, SolventsSilicone
Rubber
Air-Plus Dome Type Valve 3
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DIMENSIONS
189
282
502
Weight(SB)
Inch
mm
W
L1
H
2-1/2
130
282
432
244
408
107
2
50
137
282
457
282
146
483
3
65 80
4
100
450
264
682
250
(Units : mm)
189
530
366 366
225
613
150
65
125
8
200
306
787
735
300
1210
ØD2
n1-h1
ØD1
n2-h2 12-Ø18
400
8-M12
261
12-Ø18
8-M16
490
311
8-M10
12-Ø14
8-M10
275 360
151 182
8-M128-M8
8-Ø11
240
12696 116
8-M88-M8
144 187
8-Ø98-Ø9
435
12-Ø14
212
12-Ø14
8-M16
12-Ø18
590
380
422
654621 40
270212 270 317
5412671289386
521422 477 565L2
483416 29Weight(SC) 396196946963
L2
CLOS
E
HW
L1
n1-h1B.C.D ØD1
n2-Øh2 HOLESP.C.D ØD2
VALVE CONFIGURATIONS
APSC Series
APSE Series
APSD Series
APSB Series
< IN-LINE>
Air-Plus Dome Type Valve4
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ASSEMBLY DRAWING
BODYGASKET #1SEAT ADJUST RING
SEATSEAT RING
TOP BODY #1
BRACKET
BOTTOM BODY
GASKET #2
TOP BODY #2
PIN
O-RING
987
54
1PART NAMENo.
11
3
10
2
12
6
BOTTOM STEM HOLDERTOP STEMTOP STEM HOLDER
BOTTOM STEM13
1514
16
1
2
3
4
5
6
7
8
9
10
1112
13
14
BALLBOLT
1718
16
17
15
18
Air-Plus Dome Type Valve 5
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ORDERING INFORMATION
TYPE BODY SPEC ACTUATOR TYPE ACC'Y OPTIONS
SB IN-LINE TypeSC BULKHEAD TypeSD TOP FLANGED TypeSE BOTTOM
FLANGED Type
1 Valve Type
AP① ② ③ ④ ⑤ ⑥ ⑭ ⑮⑦ ⑧ ⑨ ⑩ ⑪ ⑫ ⑬
2 Size SIZE ( mm)
3 Body Mat'l
C A395D A216-WCBE A351-CF8F A351-CF8MK A351-CF3MG MONELH
HASTELLOY B or C
4 Connection1 RF(IN-LINE)2 FF (IN-LINE)9 BULKHEAD
5 Rating
1 JIS 10K2 JIS 20K3 JIS 30K4 ANSI 150#5 ANSI 300#6 ANSI 600#
9 DIN 25
7 DIN108 DIN16
0 OTHERS
6 Operating
L LEVER
E ELECTRIC
G GEARC PNEUMATICP PISTONH HYDRAULIC
O NONE
7 Manual H/Wheel
1 LEVER TYPE2 SIDE HANDWHEEL3 DECLUTCHABLE0 NONE
12 Limit s/w
1 STANDARD2 STANDARD BOX TYPE3 PROXIMITY SENSORS4 DPDT TYPE5
SPECIAL TYPE0 NONE
13 Enclosure 1 WEA-PROOF2 EX-PROOF
8 Fail Position1 LAST2 CLOSE3 OPEN
9 Action Type1 ON-OFF2 CONTROL3 2-STAGE ACTION
10 Air Set
1 FILTER + REGULATER2 F + R + LUBRICATOR3 F + R (LOW TEMP)4
SPECIAL TYPE0 NONE5 1PH6 3PH
11 Solenoid
1 3WAY (STANDARD)2 5WAY (STANDARD)3 3WAY (DOUBLE COIL)4 5WAY
(DOUBLE COIL)5 SPECIAL TYPE0 NONE6 110V/60Hz7 220V/60Hz8 380V/60Hz9
440V/60Hz
14 Options 1 TUNGSTEN CARBIDE2 NICKEL CHROME3 PTFE4 EPOXY RESIN5
NONE
(Surface Coating)
(ELECTRIC)
(ELECTRIC)
15 Options 1 1st WATER COOLING2 2nd WATER COOLING3 3rd WATER
COOLING4 NONE
(Water Cooling)
Example:The above designates a 6” ANSI Class 150 bulkhead design
valve with stainless steel body, stainless steelball (nickel-chrome
coating), pneumatic operation, explotion proof.
A P S C - 1 5 0 E 9 4 - C 0 1 1 - 1 2 2 2 - 2 4
Air-Plus Dome Type Valve6
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APPLICATIONS
Air-Plus Dome Type Valve 7
Conveying ABS Resin Process
Conveying Detergent Granules Process
Conveying PAC(Powdered Activated Carbon) Process
Conveying Coal Powder for Manufacture of Cement
Conveying Ag(Silver) Manufacture Process
CVD (Continuous Vacuum Dryer)
Coke Oven Gas, Lindz
Donawitz Gas Recover
y Process
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363-19, Nusan-li, Yangchon-myeon, Gimpo-city, Gyeonggi-do,
KoreaTel : +82-31-996-4133 Fax : +82-31-996-4134
http://www.dongjooAP.com E-mail : [email protected]
The specifications are subject to change without notice. Please
consult us for the latest specifications.
November 2010
