Check valve allows the fluid to pass in one direction only. Check valves are designed to restrict the flow to one direction. If the flow reverses direction, the check valve closes.
|General design and manufacture||API 6D / BS 1868|
|Valve face to face dimension||ASME B 16.10|
|Pressure & Temperature Rating||ASME B 16.34|
|Flange Standard Conformity||ASME B 16.5|