Product Name :
CD-DPC Series Dual Plate Check Valve
Specification：
● Material : ASTM A216 WCB\ A351 CF8M,CF8,CF3M
● Temperature Range: -28ﾟC ~ 426ﾟC
● Rating: ANSI Class150/ 300/ 600/ 900/ 1500/ 2500
● Flow bore: full port.
● Size Range :
Class 150 & 300 2”~48”
Class 600 & 900 2”~24”
Class 1500 2”~16”
Class 2500 2”~12
Design feature:
Applications for Hydraulic, Chemical, Steam, Oil/ Gas,Oxygen, Vacuum.
Reduced dimensions and weights.
Installation in any Position Even With Downward Flow.
Suitable For Working as Over press Valve, Vacuum Breaker Valve, Bottom Valve.
Low Pressure Drops Reduce energy cost.
Lapped Body Seat & Disc Sealing Face.
Body with uninterrupted gasket surface.
Disc Integral with Shock Bumpers.
Metal-to-metal Seat is standard, Soft Seat is option.
Valve Body Seat & Disc Sealing Face upon request.
End Connections: Wafer; Lug ; RF Flange/ RTJ Flange.
DIN EN10204-3.1 Certificate Available
Standard:
Basic Design to ASME B16.34
Flange dimension according to ANSI B16.5
Flange Dimension to ANSI B16.5, B16.47(above 24”).
Face-to-face meets to API 594.
Inspection & testing according to API 598, API 6D
