Dual Plate Check Valve | Dual Plate Valves

VALVE TYPE: On-Off Valves

MAIN FEATURES:

Wafer and Monobloc (Flanged / Hub Ends) Bodies available
Hing pins are retained into the body (no holes through the pressure boudary)
Lug type design option
Metal Seated; soft seated construction available for bubble-tight shutoff
Different spring selection is available to suit the required range of flow rates combining minimum pressure drop and no-chattering
Extremely wide selection of materials for both body and internals, including: carbon steel, low alloy steels, stainless steels, Duplex 22/25 Cr, Ni-alloys and titanium
Hardfacings: Stellite, Tungsten and Chromium Carbides
Special constructions available for High Temperature, Low Temperature (cryogenic), corrosive / abrasive fluids
Design available for sizes up to 60” and pressure classes including ANSI 4500 and API 20000 psi. Larger sizes / higher pressures available upon request