PRODUCT FEATURES

This type of wafer swing check valve incorporates sevral excellence distinguishing it from conventional cheek valves for silent, fast, no slam operation. The most prominent of these is the accurately machined clapper and its special quick closing action. Spring loading of disc assures instantaneous closure to reversing flow, preventing build-up of momentum, the causes free movement of the disc and eliminates seizure under extreme conditions. Resilient seat inserts are standard for positive sealing of hard-to-hold solvents and fluids.