We know a thing or two about Valves

Valve Check is a manufacturer of precision check valves and relief valves. Valve Check quality products are designed to be self cleaning, quick opening, and positive sealing. We offer a wide range of sizes, cracking pressures and seal options in our standard product line. Valve Check also manufactures many custom check valves, relief valves, manifolds, cartridge valves and more. We welcome custom applications.