Your precision check valve, pressure relief valve and custom check valve manufacturer.

Valve Check is a manufacturer of precision check valves, pressure relief valves, plastic cartridge valves, plastic check valves, micro needle valves and ball valves. Our check valve 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.

We also manufacture custom check valves, custom relief valves, custom manifolds, cartridge valves and more.


Check ValvesMore >

Operating Pressure: 0 to 10000 psi
Materials: Brass, Aluminum, 12L14, 316 SST
Operating Temperature: -200 to 550 degree F
Cracking Pressure: 0 to 250 psi

Relief ValvesMore >

Operating Pressure: 0 to 2400 psi
Materials: Brass, Aluminum, 12L14 316 SST
Operating Temperature: -200 to 550 degree F
Cracking Pressure: 0 to 575 psi

Plastic Cartridge ValvesMore >

Operating Pressure: 0 to 50 psi
Materials: Nylon, Polypropylene, Kynar
Cracking Pressure: 0 to 10 psi

Plastic Check ValvesMore >

Operating Pressure: 0 to 125 psi
Materials: Nylon, Polypropylene, Kynar
Cracking Pressure: 0 to 10 psi

Valve Check specializes in these specific industries: Aerospace, Medical, Oil/Gas, Cryogenics, Automotive, Chemical Processing, Agriculture, Pneumatics, and Hydraulics.