Dharmi Dual Plate Check Valve (Dual Plate Wafer Check Valve) has One Piece stronger Body configuration providesreduced weight and size compare to a swing check valve or lift check valve.This results savings in Initial cost, space and pipe support elementinstallation.
Dharmi Dual Plate Wafer Check Valve employs two-spring-loaded plates hinged on acentral hinge pin. When the flow decreases, the plates close by the action oftorsion spring before flow reversal takes place. All features put together makethe Dual Plate Check Valve as the most efficient & versatile design. It isalso referred to as SILENT CHECK VALVE
Itis much easier to install between standard gaskets and line flanges, andtherefore is more cost effective to install and to maintain.
Design & TestingInternational Standard:
Design Standard : API 6D
Testing Standard : API 598
Pressure Class : 150# to 300#
End Connection : Wafer Type, Flangeless, Sandwich Type
Mounting : Between ANSI B 16.5 / BS 10 Flanges
Mfg. Size Range : 2" to 24" (50mm to 600mm)
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