Main feature:The valve is opened/closed by the valve disc moving in a direction parallel to the valve seat hole axis and can only be installed on horizontal pipelines with the major function of preventing medium backflow when shutting down the pump and maintaining the water column required by pumping.
Wafer Type Dual Plate Swing Check Valve
Built in double-disc wafer swing check valve
Metal seal or rubber seal
End Connection: RF, RTJ
The valve body passageway is designed in a wing-shaped streamline type, allowing the medium to flow through the passageway rapidly and steadily with no noise. It is opened or closed by the valve clack moving to-and-fro through the valve body guiding axle under the spring effect. It can be installed on horizontal and vertical pipelines.
|Design||ASME B16.34, API6D|
|Fire safe||API 607|
|Anti static||API 608, API6D|
|Face to face||ASME B16.10, API6D|
|Welding ends||ASME B16.25|
|Inspection and test||API 598, API 6D|
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