Power Station Check Valve
Size Range
1/2"-24"
Materials Grades
WCB,LCC,LCB,CF8M,2205,Special Materials
Pressure Range
Class 150/300/600/900/1500
Trim Materials
TRIM 1,5,8,12,16 & Special Materials
Design Standard
API 594,API 6D,API 602,GOST 3327,BS 1868,BS EN 13709
Testing Standard
API 598,DIN 3230,EN 12266-1,GOST 9544,BS 6755-1,BS EN 12266-1,BS 5146
End Connections
Raised Face, RTJ, Threaded, Socket Weld, Threaded X Socket Weld
Face to Face
ASME B16.10,EN 558-1,GOST 9544,BS EN 558-1,DIN 3202
Options
NACE Compliant
Description
Technical Specification
Normal Size Range: 2"-20"
Normal Pressure Rating: PN100~PN420, CLASS60~2500
Material: WCB,LCB,WC6,CF8,CF8M,CF3,CF3M
Temperature Range: -29~425Degree C
Standards compliance
Design and Manufacture: ANSI B16.34,API 6D,BS1868
Face to face(end to end): ANSIB16.10,API 6D
Flanged connection: 2"~24" to ANSI B16.5
Butt welded end: ANSI B16.25
Test and inspection: API 598,API 6D
A.Back up ring: Absorbs thrust applied by internal pressure.
B.Thrust ring: Pretects the soft metallic gasket from detemation.
C.Gasket Unique angutar design provides superior sealing.
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