The original 'Mission' dual plate wafer check valve. The Duo-Chek II wafer valve design is generally stronger, lighter, smaller, more efficient and less expensive than conventional swing check valves. Easy to install between standard gasket and line flanges.
CAST STEEL:
WAFER CHECK; 2” – 36”, 150# – 2500#, WCB, 316SS, LCC, WAFER, LUG, DOUBLE FLANGED, SOFT SEATED,
METAL SEATED & FULL STELLITE DESIGN; CE MARKED