AIV - Master Valve Distributor Product Lines

AIV Product Line

AIV Master Valve Distributor - Crane - Duo Chek II

Crane - Duo Chek II

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.
2” – 72”, 150# – 2500#, WCB, 316SS, LCC, Wafer, Lug, Double Flanged, Soft Seated, Metal Seated & Full Stellite Design; CE Marked