The C.R.I check valve allows flow in one direction and automatically prevents backflow (reverse flow) when fluid in the line reverses direction. They are one of the few self-automated valves that do not require assistance to open and close.
Hardened Seat Minimize online erosion & Providing Maximum Service Life.
Leak-proof body – Cover join with spiral wound gasket.
|Size||DN50 to DN600|
|End Connection||Flanged / Welded|
|Rating||Class 150 to Class 600|
|MOC||Carbon Steel / Alloy Steel / Stainless Steel|
|General design and manufacture||BS 1868|
|Valve face to face dimension||ASME B 16.10|
|Pressure & Temperature Rating||ASME B 16.34|
|Flange Standard Conformity / Butt weld Standard Conformity||ASME B 16.5 / ASME B 16.25|
|Testing Standard Conformity||API 598|
|Trim & Seating surface as per API 600 Standard|