The DFT® Excalibur® Silent Check Valve is a spring-assisted, center-guided, in-line, check valve that provides reliable, low-maintenance service for a wide range of fluids and pressure/temperature combinations.
The valve consists of a body, gasket, seat, spring, and disc with stem, and guide bushing. Excalibur® check valves are available in a wide range of sizes and pressure ratings and in a variety of metals to meet most check valve requirements
