McWane Plant and Industrial Check Valves KEN-FLEX Check Valves

Features & Benefits Low-maintenance • EPDM flapper is only moving part • Anti-corrosion encapsulation of disc and hinge • Flapper is accessible through full-size top cover with valve in line • O-ring seat seal is integrated into flapper • No scheduled maintenance nor lubrication required Fast-closing • Quiet operation with non-slam design • Reduces likelihood of water hammer • Disc seated at 45° angle with only 35° travel from fully open to fully close position • Disc hinge flexes into open position and snaps back into closed position • Optional spring-loaded position indicator accelerates closing