API 600/603 Cast Steel Swing Check Valve, Class 150, 300, 600

China API 600/603 Cast Steel Swing Check Valve Manufacturer Shinjo Supplies Cast Steel Swing Check Valve, API 600, API 603, Class 150, 300, 600 LB.Features:
Bolted Cover.
Swing Type Disc.
6' & Larger With Eyebolt.
4' & Larger With Eyebolt (300Lb).
By Pass on Request.
Lever & Wight Optional.
 
Specifications:
Design: ASME B16.34/BS 1868.
Face to Face: ASME B16.10.
End to End: ASME B16.10.
End Flange: ASME B16.5.
BW End: ASME B16.25.
Test: API 598.
Special: NACE MR-01-75.