Parts & Repair Manual - Mueller Co.€¦ · Ductile Iron ASTM A-536 Grade (65-45-12) PTFE Lined, Fiberglass Backed (XP 6” – 20” – Stainless Steel Backed) Ductile Iron ASTM

Form 12057 –rev02/16 –2M-1 Copyright 1998 – MUELLER CO. Printed in U.S.A.

500 West Eldorado Street

Decatur, Illinois 62522

www.muellercompany.com

1. Read and follow instructions carefully. Proper training and periodic review regarding the use of this equipment is essential to prevent possible serious injury and/or property damage.

2. Do not exceed the pressure ratings of any components or equipment. Exceeding the rated pressure may result in serious injury and/or property damage.3. Safety goggles and other appropriate protective gear should be used. Failure to do so could result in serious injury.

! WARNING! WARNING

Parts & RepairManual LINESEAL III® 24”–48"

LINESEAL XP® 6”–48"LINESEAL XPII® 24”–48"BURIED SERVICE BUTTERFLY VALVES WITH E-LOK™ SEAT

INDEX

LINESEAL III®, XP®, and XPII®BUTTERFLY VALVES WITH

E-LOK™ SEAT

Page

Storage Procedure ..................................................3

Seat Adjustment Procedure ......................................3

Troubleshooting Guide ............................................4

V-Type Packing Replacement ....................................5

LINESEAL III (24") Parts..............................................6

LINESEAL III (30"– 48") Parts ......................................7

LINESEAL XP (6"– 24") & XPII (24") Parts ....................8

LINESEAL XPII (30"– 48") Parts...................................9

Buried Service Actuator – MDT-2S ...........................10

Buried Service Actuator – MDT-3S & 4S ...................11

Buried Service Actuator – MDT-5.............................12



Actuator & Valve Annual Maintenance Instructions ...15

Parts & Services ......................................................15

www.muellercompany.com2

Mueller® LINESEAL III®, XP®, and XPII® BUTTERFLY VALVES WITH E-LOK™ SEAT

Storage Procedure / Seat Adjustment Procedure

Recommendations For Extended Storage(6 Months or Longer):

Mueller® Rubber Seated Butterfly Valves have beendesigned to provide many years of trouble-freeservice. A reasonable amount of care should beexercised in storing the valves to assure trouble-freeservice. The following are precautions which shouldbe observed regarding storage.

OUTDOOR STORAGE:

7. All conduit openings shall be sealed with metal threaded pip plugs to keep equipment freefrom moisture and to protect threads of conduit openings. All other openings normally sealed by the mating mounting surfaces must be covered and sealed.

INDOOR STORAGE:

Indoor storage will require Steps 1, 6, and 7 listedunder outdoor storage.

E-LOK Seat Adjustment

The valve seat is adjusted at the factory and shouldnot require field attention. It is possible to make fieldadjustments to correct leakage resulting from minordamage to the seat sealing edge. Contact thefactory for further information.

3

1. All exposed rubber components should be brush coated with Chemglaze Z-307 from Lord Chemical, or with EP2 lithium grease for potable water applications, to a thickness of 1-2 mils.

2. If valves will be stored in a high humidity or corrosive environment, where bare iron or steel flanges may rust, then flanges should be coated with a rust preventative suitable for outdoor exposure such as Rust-Veto by E.F. Houghton. Clean surfaces and apply one uniform coat with a dry rag or brush.

3. Valve flanges should be covered with full circle panels of 1/4" exterior grade plywood or tempered hardwood. These covers shall be fastened to the valve flanges.

4. Valve and operator assembly should be covered with black plastic sheeting having a minimum thickness of 4 mils.

5. Electric equipment must be stored off the ground above possible water or snow level, in a position similar to the intended mountingposition, and be covered with plastic sheetinghaving a minimum thickness of 4 mils.

6. If the average mean temperature falls below 60° F and/or the relative humidity exceeds 50%, all electrical control components and motor control compartments with internal heaters must have the heaters wired and operating. The wire entrance points must be sealed against moisture. Desiccant must be placed in those units that do not have internalheaters. The desiccant should be removed from the unit prior to placing it in service.

Leakage between valve andactuator

Bottom trunion leaks

Valve leaks when closed

Chain wheel jams

Valve hard to operate

Automatic valve does notactuate

Clean packing bore and replace packing. Cycle valveseveral times to allow packingto adjust.

Replace bottom shaft packing,O-ring or gasket.

Adjust actuator closed positionstop.

Clean and/or repair disc edge.

Adjust or replace valve seat.

Replace with correct chain.

Remove obstructions.

Clean and grease actuator.

Apply Loctite or Omni-fit lockingcompound and tighten bolts.

Check incoming power sourceand replace fuses or resetpressure.

Check actuating signalsequence.

Check and repair or replacesolenoids, motors and relaydevices.

Packing leak

Packing or gasket leak

Disc not fully closed or past fullyclosed

Disc edge wear or damage

Rubber seat wear or damage

Poorly fitting chain

Foreign material in valve

Corroded actuator parts

Loose actuator

No power source

Improper signal

Burned out or impaired component

4

TROUBLESHOOTING GUIDE

PROBLEM CAUSES REMEDIES


Troubleshooting Guide

5

Replacing V-Type Packing Rubber SeatButterfly Valves:

Before commencing any work on the valve, be surethe valve disc is in the CLOSED POSITION. Thisprevents it from swinging freely when the operator isremoved.

1. Remove old packing. A bent steel hook rod will assist in this operation.

2. Put in the packing, one ring at a time, seating each firmly against the adjacent ring, using a small amount of EP2 lithium grease

Removal of actuator of its mounting bolts, whether or not valve is installed, or under pressure or flowconditions, may allow disc (including actuator, if unbolted and still attached to shaft) to rotate very rapidlywithout warning. Depending upon the situation, this may cause severe bodily harm to persons in the path ofdisc (or actuator) rotation, failure of piping from water hammer, or other significant damage to the valve orpiping system. If valve is not installed, block or lock disc in place before removing actuator bolts. If valve isinstalled, line should be dewatered by first closing valves upstream of the valve to be serviced, then closingthose downstream, allowing sufficient time for water to drain from the line.

! WARNING


Replacing V-Type Packing

to lubricate and create initial seal. Exercise extreme care in placing ring in packing bore so as not to damage the ring. The two sealing lips on the V-packing should be pointed toward the valve disc (see sketch below).

3. Reassemble operator to Valve.

VALVE SHAFTVALVE SHAFT

TOP ADAPTER

TOP TRUNNION

PACKING RINGS

BOTTOM ADAPTER

6

Item No.123A3B45678910111213141516

MaterialCast Iron ASTM A-126 Class BPTFE Lined, Fiberglass BackedDuctile Iron ASTM A-536 Grade (65-45-12)Stainless Steel Type 316 ASTM A-240Stainless Steel Type 304 ASTM A-276Stainless Steel Type 304 ASTM A-276Buna NCast Iron ASTM A-126 Class BCarbon SteelStainless Steel Type 304 ASTM A-276Carbon Steel AISI 1045Bronze ASTM B-505 Alloy C93200Bronze Alloy C26000 Half Hard (H02)Stainless Steel Type 420Buna NNylonBuna N

Parts for Mueller Lineseal III Butterfly Valves, 24" Sizes,150psi working pressure

DescriptionBodyBearingsDiscDisc EdgeTop Stub ShaftBottom Stub ShaftPackingBottom CoverCap ScrewsSqueeze PinsKeyThrust CollarThrust Collar ShimsSpring PinO-RingPacking RetainerSeat


Lineseal III (24") Parts

7

Item No. 123A3B456789101112131415161718192021

MaterialCast Iron ASTM A-126 Class BPTFE Lined, Fiberglass BackedDuctile Iron ASTM A-536 Grade (65-45-12)Stainless Steel Type 316 ASTM A-240Stainless Steel Type 304 ASTM A-276Stainless Steel Type 304 ASTM A-276Buna NCast Iron ASTM A-126 Class BCast Iron ASTM A-126 Class BCarbon SteelStainless Steel Type 630 ASTM A-564 Cond. H-1150Stainless Steel Type 304Stainless Steel Type 304Buna NCarbon Steel AISI 1045Stainless Steel Type 304Bronze ASTM B-505 Alloy C93200Alloy SteelNon-Asbestos Material ASTM F104Buna N NylonBuna N

Parts for Mueller Lineseal III Butterfly Valves, 30" – 48" Sizes,150psi working pressure

DescriptionBodyBearingsDiscDisc EdgeTop Stub ShaftBottom Stub ShaftPackingBottom CoverBottom Cover CapCap ScrewsTaper PinsLockwashersHex NutsO-RingsKeyThrust Bearing StudThrust CollarGroove PinBottom Cover GasketO-RingPacking RetainerSeat


Lineseal III (30" –48") Parts

8

Item No. 123A3B4567891011121314151617181920

Parts for Mueller Lineseal XP 6”–24”Sizes and XPII Butterfly Valves 24"Sizes, 250psi working pressure

DescriptionBodyBearingsDiscDisc EdgeTop Stub ShaftBottom Stub ShaftPackingBottom Cover CapCap ScrewsTaper PinsO-RingsKeyThrust CollarSpring PinSeatO-RingThrust Collar Shims Packing RetainerSpiral Pins*Plugs*Thrust Collar*

24” VALVES

11

4

6

2

14

9

15

3A

1

5

15

9

3B

10

13

12

7

17

8 16


Lineseal XP (6” –24”) and XPII (24") Parts

MaterialDuctile Iron ASTM A-536 Grade (65-45-12)PTFE Lined, Fiberglass Backed (XP 6” – 20” – Stainless Steel Backed)Ductile Iron ASTM A-536 Grade (65-45-12)Stainless Steel Type 316 ASTM A-240Stainless Steel Type 630 ASTM A-564 Cond. H-1150Stainless Steel Type 630 ASTM A-564 Cond. H-1150Buna NCast Iron ASTM A-126 Class BStainless Steel Type 304Stainless Steel Type 630 ASTM A-564 Cond, H-1150 (XP 6” – 20” – N/A)Buna N (EPDM Optional) Carbon Steel AISI 1018 (XP 6” – 20” – Carbon Steel AISI 1045)Bronze ASTM B-22 Alloy C91100Alloy SteelBuna N (EPDM Optional)Buna N (EPDM Optional) (XP 6” – 20” – N/A)Brass Alloy C26000 Half Hard (H02) (XP 6” – 20” – N/A)Nylon Stainless Steel Type 420Cast IronBronze ASTM B-22 Alloy C93700

LINESEAL XP & XPII 24”

VALVES

LINESEAL XP 6”–20” VALVES

ONLY

*Lineseal XP 6” –20” ONLY

Item No. 123A3B456789101112131415161718192021

9


Lineseal XP and XPII (30" – 48") Parts

MaterialDuctile Iron ASTM A-536 Grade (65-45-12)PTFE Lined, Fiberglass BackedDuctile Iron ASTM A-536 Grade (65-45-12)Stainless Steel Type 316 ASTM A-240 Stainless Steel Type 630 ASTM A-564 Cond. H-1150Stainless Steel Type 630 ASTM A-564 Cond. H-1150Buna N (EDPM Optional)Cast Iron ASTM A-126 Class BCast Iron ASTM A-126 Class BCarbon Steel (Stainless Steel Type 304 Optional)Stainless Steel Type 630 ASTM A-564 Cond. H-1150Stainless Steel Type 304Stainless Steel Type 304Buna N (EDPM Optional)Carbon Steel C-1045Stainless Steel Type 630 ASTM A-564 Cond. H-1150Bronze ASTM B-505 Alloy C93200Alloy SteelNon Asbestos Material ASTM F-104Buna N (EDPM Optional)NylonBuna N (EDPM Optional)

Parts for Mueller Lineseal XP and XPII Butterfly Valves, 30" – 48" Sizes,250psi working pressure

DescriptionBodyBearingsDiscDisc EdgeTop Stub ShaftBottom Stub ShaftPackingBottom CoverBottom Cover Cap Cap ScrewsTaper PinsLockwashersHex NutsO-RingsKeyThrust Bearing StudThrust CollarGroove PinBottom Cover GasketO-RingPacking RetainerSeat

10


Buried Service Actuator – MDT-2S Parts

MaterialCast Iron ASTM A-126 Class BStainless Steel Type 304Noryl Grade GFN3-780Buna NBuna NAlloy SteelHardened SteelSintered IronDuctile Iron ASTM A-536 Grade 80-60-03Carbon SteelSintered Iron ASTM B-439 GR3Ductile Iron ASTM A-536 Grade (65-45-12)Carbon Steel (Stress Proof)Alloy SteelCast Iron ASTM A-126 Class BStainless Steel Type 304Blended Fiber, Cured Nitrile BinderBuna NStainless Steel Type 420Cast Iron ASTM A-126 Class B

Item No. 1234567 891011121314151619202122

DescriptionHousingExpansion PlugInsertO-RingO-RingCap ScrewShimBearingSlider NutSlider TubeSlider BlockLeverShaftGroove PinCoverCap ScrewGasketO-RingSpring PinNut

21

22

20

4

3

5

1

11

14

7

2198

15

9

10

13

14

7

8

12

6

16

A

A

11


Buried Service Actuator – MDT-3S & -4S Parts

Item No. 1234567 8910111213141516171819*2021**22232425262728*

MaterialCast Iron ASTM A-126 Class BStainless Steel Type 304Noryl Grade GFN3-780Buna NBuna NAlloy Steel (Zinc Plated)Ductile Iron ASTM A-536 Grade (65-45-12)Sintered BronzeCarbon SteelAlloy SteelCarbon SteelCarbon SteelSintered IronCast Iron ASTM A-126 Class BStainless Steel Type 304Carbon SteelSintered Bronze (MTD-4S)/Iron (MDT-3S) Carbon SteelAlloy SteelDuctile Iron ASTM A-536 (65-45-12)NylonSintered BronzeCarbon SteelBlended Fiber, Cured Nitrile BinderBuna NCast Iron ASTM A-48 Class 40 (MTD-4S)/ASTM A-126 Class B (MDT-3S) Stainless Steel Type 304Sintered Iron

DescriptionHousingExpansion PlugInsertO-RingO-RingCap ScrewLeverBearingLinkSet ScrewRetaining RingSlider TubeEccentric BearingCoverCap ScrewShimThrust WasherThrust CollarDrive PinSlider NutBearingBearingShaftGasketO-RingNutPinFlange Bearing

12


Buried Service Actuator – MDT-5 Parts

MaterialCast Iron ASTM A-48 Class 40Buna NBuna NNoryl GFN3-780Alloy SteelSintered BronzeSintered BronzeDuctile Iron ASTM A-536 GRADE 80-60-03Carbon Steel“DU” Bearing MaterialAlloy SteelCarbon Spring SteelAluminum BronzeSintered MetalDuctile Iron ASTM A-536 GRADE 80-60-03Carbon Steel AISI B12L14Carbon SteelStainless SteelHardened SteelHardened SteelDuctile Iron ASTM A-536 GRADE 80-60-03Cast Iron ASTM A-48 Class 40Buna NCarbon SteelCast Iron ASTM A-48 Class 40Cast Iron ASTM A-48 Class 40Stainless Steel Type 420Malleable Iron (Galvanized)Stainless Steel Type 304Neoprene Rubber

Item No. 1234567 89101112131415161718192021222324252627282930

DescriptionHousingO-RingO-RingInsertCap ScrewBearingBearingLeverLinkLink BearingSet ScrewRetaining RingSlider BlockEccentric BearingSlider NutShaftThrust CollarCap ScrewThrust RaceRoller BearingCollarAdapterO-RingCap ScrewCoverNutSpring PinPipe PlugExpansion PlugGasket

243125

10

24

4

3

52

1

13

2322191719

6

181114151621187

29

8 12

9

28

2120

1827

26

A

A27

27 1830

13



MaterialDuctile Iron ASTM A-536 Grade 65-45-12Buna NAluminum Bronze ASTM B-148 Alloy C95400Carbon SteelSintered BronzeSintered BronzeDuctile Iron ASTM A-536 Grade 80-60-06Carbon Steel AISI 1018BronzeCarbon Spring SteelStainless Steel Type 304Aluminum Bronze ASTM A-150 Alloy C63000Carbon Steel AISI B12 L14 Cold DrawnCarbon Steel (Stress Proof)Carbon SteelCast Iron ASTM A-126 Class BDuctile Iron ASTM A-536 Grade 65-45-12Alloy SteelCarbon SteelBuna NCast Iron ASTM A-48 Class 40Stainless Steel Type 420Malleable Iron (Galvanized)Carbon SteelCarbon Steel

Item No. 1234567 8910111213141516171819202122232425

DescriptionHousingO-RingSlider BlockCap ScrewBearingBearingLeverLinkLink BearingRetaining RingExpansion PlugSliderShaftThrust CollarSpring PinIndicatorCollarDrive GearDrive PinionWiperNutSpring PinPipe PlugClamp CollarScrew

1 4 7 3 12 17 14 15 18 14 6 11 6 21 13

23

916

2

522

24

20

198104

25

14



MaterialDuctile Iron ASTM A-536 (65-45-12)Buna NCast IronDuctile Iron ASTM A-536 (65-45-12)Alloy Steel SAE Grade 8Sintered Bronze ASTM B-438 Grade 2Alloy SteelDuctile Iron ASTM A-536 (65-45-12)Ductile Iron ASTM A-536 (80-55-06)Aluminum Bronze ASTM B-505 Alloy C95400Carbon SteelCast Iron ASTM A-48 Class 40PlasticDuctile Iron ASTM A-536 65-45-12Carbon SteelAISI 1040 Carbon SteelCast Iron ASTM A-126 Class BCarbon Steel (Spring Steel)Carbon Steel AISI 4150 85,000 PSIZinc Plated Carbon SteelStainless Steel TYPE 304Carbon Steel AISI 1045Carbon Steel AISI 1045Carbon Steel AISI 1018Carbon Steel AISI 4150 85,000 PSICast Iron ASTM A-48 Class 30EP2 Lithium GreaseClosed Cell Neoprene Sponge RubberCarbon Steel AISI 1045Cast Iron ASTM A-126 Class BThread LockerCarbon Steel SAE Grade 2 (Zinc Plated)Carbon Steel AISI 1055Cast Iron ASTM A-126 Class BCast Iron ASTM A-48 Class 40Hot Rolled Carbon SteelAlloy Steel (Zinc Plated)Alloy Steel SAE Grade BSteel SAE Grade 2 (Zinc Plated)Non-Asbestos Gasket Material

Item No. 1234567 8910111213141516171819202122232425262728293031323334353637383940

DescriptionHousingO-RingPipe PlugCollarSocket Head Cap ScrewBearingGroove PinLeverSlider NutSlider BlockThrust BearingThrust CollarShimCoverLinkShaftSpur HousingRetaining RingSplined SpurFlat WasherShaftKeyPinion GearIdler ShaftPinion GearGearGreaseGasketKeySpur CoverThread LockerHex Head Cap ScrewLockwasherCover2" AWWA NutIndicatorSet ScrewCap ScrewCap ScewGasket

SECTION A-A

38 1039 36

2 7

34

5

19

28


Actuator & Valve Annual Maintenance Instructions / Parts & Services

15

MDT Actuators (For Standard Service):

1. Verify that actuator is still bolted securely to the valve turnion or bonnet. If movement is detected, remove actuator cover and tightenmounting bolts.

2. If operation is difficult or gear box noisy,remove actuator cover to inspect gearing and lubricant. Clean actuator and replace grease ifit has separated or worn away.

LUBRICANT LIST

Shell Acuania EP-2 Mobil Mobilux #2

MDT Actuators (For Standard Service):

No scheduled maintenance required.

Butterfly Valves With E-LOK Seat

1. Cycle valve to verify operation and no interference in line.

2. Close valve and check for leakage. If leakage isdetected, check actuator stops to verify that disc is fully closed. If leakage persists, inspect seat and adjust or replace the seat in accordance with the instruction manual.

3. Check flange connections for leakage. Tightenbolts accordingly.

4. Check top trunion area for shaft leakage. Ifleakage is detected, replace valve packing.

5. If access to line is possible, then removal of scale that may interfere with disc travel is suggested. Also, the seat should be inspected for wear and taper pin nuts should be tight.

NOTE: Lubrication is not required.

Mueller products are designed for long life. No spareparts are recommended or required for normaloperations; however, should a part ever be foundworn or broken, you can order replacement parts.

HOW TO ORDER PARTS:

To obtain further information or to order parts for the24" – 48" MUELLER® LINESEAL III® OR 24" – 48"MUELLER® LINESEAL XPII® Butterfly Valve, contact alocal Mueller representative or customer service forbutterfly valves:

Henry Pratt Company401 S. Highland AvenueAurora, IL 60506-5563Attention: Parts Manager

Phone: (630) 844-4000 extension 0Fax: (630) 844-4191E-mail: [email protected]

TO ORDER SERVICE:

Henry Pratt Company401 S. Highland AvenueAurora, IL 60506-5563Attention: Field Service Manager

Phone: (630) 844-4000 extension 4163Fax: (630) 844-4160E-mail: [email protected]

For the most prompt assistance, please be ready toprovide the following information before speakingwith a customer service representative:

1. Valve size and type2. Serial number3. Order number

This information can be found on the valvenameplate or on the submittal drawings.

Documents

Parts & Repair Manual - Mueller Co.€¦ · Ductile Iron ASTM A-536 Grade (65-45-12) PTFE Lined, Fiberglass Backed (XP 6” – 20” – Stainless Steel Backed) Ductile Iron ASTM