About
About Cast Steel Dual Plate Check Valve
The Premier Valves Cast Steel Dual Plate Check Valve is an advanced solution for non-return flow control, designed to prevent backflow efficiently in critical systems. Ideal for industries like oil & gas, chemical processing, and power generation, this valve is equipped with a heavy-duty spring that ensures instantaneous response to system pressure changes, delivering unmatched reliability.
Built to API 6D design standards and tested per API 598, it guarantees quality performance under demanding conditions. The face-to-face dimensions comply with ASME B16.10, while the end connection meets ASME B16.5, making it compatible with standard pipeline systems. The PTFE spacers are engineered to maintain optimal plate alignment, enhancing durability and reducing wear.
With ANSI Class ratings of 150# and 300#, this valve is available in sizes ranging from 50 mm to 600 mm, offering flexibility across various applications. Constructed from premium materials such as WCB, CF8, CF8M, Hastelloy, Super Duplex, Alloy 20, and LCB, both the body and disc offer superior corrosion resistance and longevity.
Seat materials include EPDM, Nitrile, and PTFE, providing excellent sealing and chemical compatibility. Offered with flanged or wafer ends and automatic operation, the valve ensures efficient, maintenance-free service and easy installation.