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LUBRICATED PLUG VALVES - SAPM/SAPL

Australian Pipeline Valve - Installation, Operation and Maintenance Manual

2

I N D E X

5.1

Disassembly

19

5.2

Inspection & repair

19-20

6.0 Gearbox Re-lubrication

20

Appendix A - Range & types

21

Appendix B - Sample drawing

22

Appendix C - Standard design

23

Appendix D - Typical main material types

24

Appendix E - Dimensions regular pattern plug valve standard type

25

Appendix F - Body/bonnet bolting torque

26

Appendix G - Bolt tightening sequence

27

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Summary of Contents for SAPL

Page 1: ...www australianpipelinevalve com au INSTALLATION OPERATION MAINTENANCE MANUAL LUBRICATED PLUG VALVES SAPM SAPL...

Page 2: ...et Oilfield Products Valves Wellheads Plug Globe Check Valves Forged Steel Plug Valves Lubricated Sleeved Lined Plug Globe Check Valves Cast Steel Diamond Gear Gearboxes Flowturn Plug Globe Check Valv...

Page 3: ...nstallation positions 12 3 3 Preparation for installation 12 3 4 End connections 12 14 4 0 Maintenance 14 19 4 1 Valve seat leakage plug adjustment 14 15 4 2 Valve lubrication overview 15 19 5 0 Repai...

Page 4: ...19 5 2 Inspection repair 19 20 6 0 Gearbox Re lubrication 20 Appendix A Range types 21 Appendix B Sample drawing 22 Appendix C Standard design 23 Appendix D Typical main material types 24 Appendix E D...

Page 5: ...pt to determine Compliance to purchase order requirements Correct type pressure class size body and trim materials and end connections this information may be found on the nameplate or may be stamped...

Page 6: ...correct installation or utilisation of the valve or if the valve installed is not fit for intended purpose It is the sole responsibility of the client to ensure the valve type and materials are correc...

Page 7: ...the prevention of such pressurisation when these conditions are predicted A pressure relief device is not provided to pressure balanced plug valves to protect them from excessive pressurisation from l...

Page 8: ...d operating parameters Refer to APV for performance information j Due to the large physical size and weight of some valves always use correct lifting methods when installing removing and maintaining t...

Page 9: ...langes The end flange design of this product has been verified by either ASME Boiler and Pressure Vessel Code Section VIII Division 1 calculation method Finite Element Analysis in accordance with ASME...

Page 10: ...removed with a solvent c The inside of the valve should be inspected and blown out with compressed air Adjacent piping must be clean and free from debris to prevent damage to the valve d To prevent v...

Page 11: ...can interfere with them the valve should normally be locked with suitable locking device have the wrench or handwheel removed or be chained through the handwheel DURING OPERATION TAKE INTO ACCOUNT THE...

Page 12: ...ing lug that allows valve to be locked in full open or full closed position 2 5 THROTTLING SERVICE Valves used to regulate the rate of fluid flow may be subject to severe fluid turbulence This turbule...

Page 13: ...other position possibly resulting in seizure The actuator may require support if it is not vertically above the valve Ensure access to the sealant fitting gland nuts and any drain plugs b Flanged joi...

Page 14: ...ris before installation The working environment should also be clean and clear of any debris which could contaminate the valve During cleaning ensure the valve is in the fully opened or fully closed p...

Page 15: ...Valves Clean the weld ends as necessary and weld into the line using an approved weld procedure Make sure the pipe and body material given on the nameplate or body is compatible with the welding proc...

Page 16: ...OMMISSIONING TESTS All valves are factory tested in accordance with valve industry standards API 6D API 598 BS EN 12266 1 or BS 5158 unless otherwise specified It is recommended that you contact APV i...

Page 17: ...alant stick into the threaded hole and screw in the injector Depending on how much sealant is in the valve will determine how many sealant sticks may need to be injected Initially the sealant injector...

Page 18: ...icating and sealing properties required by taper plug valves Do not use plug sealant grease for the stem packing where the design requires PTFE plastic packing see below explanation Where an allen key...

Page 19: ...ween each operation of the valve The following tables gives you the minimum frequency of re lubrication according to the temperature range and service type ANSI class 600 and above should be greased m...

Page 20: ...g sealant into a valve in the closed position with a non compacting fluid in the valve B CONFIRM SUSPECTED STEM LEAKAGE The following methods can indicate stem leakage a Gas services applying a deterg...

Page 21: ...BLY During disassembly care must be taken to avoid damage to individual component surfaces Similar care should be taken with gasket contact areas of flanges For drawing refer to our as built drawing f...

Page 22: ...nce hole in the plug 1 Loose sealant check valve 2 Ball check not seated or damaged 1 Inject sealant to clean and reseal check valve 2 Remove from pressure and tighten or replace check valve F Balance...

Page 23: ...Type Short Pattern Standard Type Venturi Pattern Standard Type Jacketed mm inches 15 1 2 20 3 4 25 1 40 1 1 2 50 2 80 3 100 4 150 6 200 8 250 10 300 12 350 14 400 16 ANSI 150 ANSI 150 ANSI 150 ANSI 30...

Page 24: ...M 38 Australian Pipeline Valve B T S Q C C 17 18 19 20 21 SEALANT FITTING LEVER POLE NAMEPLATE RIVET CHECK VALVE ASTM A105 AISI 1020 ASTM A276 304 AISI 316SS ASTM A105 NOTES 1 MULTI PURPOSE 2 8mm HB74...

Page 25: ...n bearing to prevent stem packing rotation Plug lubrication grease is injected through a nipple fitted with a check valve Greasing can be done when the valve is under pressure The plug grooves avoid g...

Page 26: ...eel A350 LF2 A352 LCB LCC Max C 0 23 A350 LF2 A352 LCB LCC A29 Gr 4140 A320 L7M A194 Gr 7M Duplex steel UNS S31254 A351 CK3MCuN A182 F44 6Mo UNS S31254 A182 F44 UNS S31254 A182 F44 A453 Gr 660A Duplex...

Page 27: ...ze DN Inch mm 1 2 15 3 4 20 1 25 1 1 4 32 1 1 2 40 2 50 2 1 2 65 3 80 4 100 5 125 6 150 D mm 89 98 108 118 127 152 178 191 229 254 280 L Butt Welding mm 216 267 241 305 283 330 305 356 403 457 L Flang...

Page 28: ...UNC 25 34 30 41 22 30 25 34 1 2 13 UNC 40 54 50 68 35 47 45 61 9 16 12 UNC 55 75 70 95 55 75 65 88 5 8 11 UNC 75 102 100 136 70 95 85 115 3 4 10 UNC 135 183 170 231 125 170 150 203 7 8 9 UNC 200 271...

Page 29: ...0 100 170 3 80 118 219 4 100 300 535 6 150 626 1080 8 200 2030 3205 10 250 2165 3259 12 300 3120 5200 14 350 4845 8485 16 400 6030 10695 18 450 9145 15940 20 500 12020 21040 24 600 19425 34480 Torque...

Page 30: ...Australian Pipeline Valve Installation Operation and Maintenance Manual 28 NOTES...

Page 31: ...Australian Pipeline Valve Installation Operation and Maintenance Manual 29 NOTES...

Page 32: ...e any requirements in the field of valves please contact us for a prompt response Continuous development of Australian Pipeline Valve products may necessitate changes in the design or manufacture proc...

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