Wafer Type Double Disc Check Valve

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.

Product Details

Wafer Type Dual Plate Swing Check Valve

 

Built in double-disc wafer swing check valve
Retainerless
Metal seal or rubber seal
DN50-DN1500, class150-2500

End Connection: RF, RTJ

Main feature:

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.


Specifications
Applicable Standards
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  

 

We welcome all the world customers to contact us for more cooperation.
With our years of technical knowledge and experience, we assure you,
Naibang will be one of your best parters in China.


Inquiry