Product Description
Swing Check Valves are manufactured to the latest edition of BS1868 and tested to API Standard 598.
Applicable Standards:
– Check valve design according to BS1868,ASME B16.34
– Face to face ASME B16.10
– End Flanges ASME B16.5/ASME B16.47
– Buttwelding ends ASME B16.25
– Inspection and test API 598
Pressure Range:
– ASME CL150, CL300, CL600, CL900, CL1500
Working temp:
– -196°C~650°C
Size Range:
– 2”~36”
End Connection:
– Flanged, butt weld,
Body Material:
– A216 WCB, A217 WC6/WC9, A351 CF8/ CF8M, A352 LCB/LCC
Seat:
metal to metal, 13Cr, HF, Stellite
Design Description:
– Outside Screw and York
– Bolted Bonnet and Pressure Seal
– Welding seat rings or Renewable seat rings
– Flange Ends
– Buttwelding Ends