
Stainless Steel Check Valve Wafer Dual Plate Swing Type. Pressure Seal Design: Eliminates pin seal leakage with unique cage unit tested before assembly. Water Hammer Prevention: Disc pivots through small arc to prevent backflow and water hammer. Superior Tightness: Conical, lapped-in hardfaced seating is self-aligning for tight seal. Vertical Piping Capability: Valve can be used in vertical piping with flow up without issues. Wide Size Range: Available in sizes from DN50 to DN900 for various applications. Customizable Materials: Body, disc, and seat materials can be customized from samples or designs. 100% Inspection: All finished products undergo visual and functional inspection. Multiple Certifications: Holds CE, ISO, WRAS, and ACS certificates for global compliance.