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YONGJIA LUOLAN VALVE MFG CO.,LTD
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API Gate valve
Forged steel and cast steel gate valve
Size:NPS 1/2"-2"(Forged steel)
NPS 2"-40" (Cast steel)
Pressure:Class 150-2500lb
Material:A105;WCB;LCB;WC6;CF8;CF8M;etc
Degsin standard:API 600.API6D
Face to face standard:ANSI B 16.10
Test standard:API 598
Machinery >> Valves | | | | | CLASS 600--2500 PRESSURE SEAL GATE VALVE
OS&Y,Rising stem,Flexible Wedge
Pressure seat Bonnet,Threaded or welded seatring
ASTM A216 WCB,A217 WC6,A351 CF8,A351 CF8M,
A351 CF3,A351 CF3M,A351 CN7M
Standards compliance
Design and Manufacture:ANSI B16.34,API600 API6D,API603,BS1414
Face to face(end to end):ANSI B16.10.API6D
Flanged connection:ANSI B16.5
Butt welded end:ANSI B16.25
Test and inspection:API598,API6D
A.Back up ring:Absorbs thrust applied by internal pressure
B.Thrust ring:Protects the soft metallic gasket form deformation
C.Gasket:Unique angular design provides superior sealing
Machinery >> Valves | | | | | CLASS 150--1500 CAST STEEL GATE VALVE
OS&Y,Rising stem,Flexible Wedge
Bolted Bonnet,Threaded or welded seatring
ASTM A216 WCB,A217 WC6,A351 CF8,A351 CF8M,
A351 CF3,A351 CF3M,A351 CN7M
Standards compliance
Design and Manufacture:ANSI B16.34,API600 API6D,API603,BS1414
Face to face(end to end):ANSI B16.10.API6D
Flanged connection:2"-24" to ANSI B16.5.22",26"--36" to MSS-SP-44
to API 605 on Request
Test and inspection:API598,API6D
Butt welded end:ANSI B16.5
A.Anti-friction ball thrust bearing:Reduces friction between mating parts to ensure smooth operation
B.Grub screw:Secures yoke nutin the bonnet
C.Grease nipple:Supplies lubricant to the mating parts
Machinery >> Valves | |
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