Valcor Engineering Corporation

Valcor’s Check Valves & Excess Flow Check Valves Compact, lightweight design provides excellent resistance to seismic vibration and shock. Extreme reliability is inherent due to rugged design, simplicity of operation, and a minimum number of moving parts. Isolation standoffs prevent excessive heat transfer to the solenoid operator. Internal parts are contoured to... Read more...

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Harwood Engineering Company

Some Check Valves rated for up to 200,000 psi. Optical flat plunger for gas, while liquid could use either the flat or the optical plunge Valves are constructed for minimal down time for a quick replacement of spares as well as ruggedness. Valves can be modified for hydrogen service, elevated temperature or exposure to chemically active fluids. Read more...

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Nova Plumbing Technologies

Nova Plumbing Technologies - Suitable for use on plumbing, pneumatic, heating and conditioning systems. Read more...

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DFT Inc.

The DFT® Y-CaliburTM Silent Check Valve is an in line repairable, spring-assisted, center guided, non-slam check valve that provides reliable, low-maintenance service for a wide range of fluids and pressure/temperature combinations. The valve consists of a body, bonnet, gasket, seat, spring, disc with stem and guide bushing. Read more...

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Armstrong International

Armstrong International introduces valve solutions for refrigeration systems. Armstrong valves are specifically designed for use in industrial ammonia and large commercial halocarbon refrigeration systems. Read more...

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DFT Inc.

This DFT® Model WLC® Wafer Style Silent Check Valve is a lightweight, spring-assisted, center guided, non-slam check valve that provides reliable, low-maintenance service for a wide range of fluids and pressure/temperature combinations. Read more...

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Check-All Valve Mfg. Co.

The Flange Insert Valve is the ultimate check valve in flanged systems. Designed to be inserted between two mating ANSI flanges, it provides the simplest most economical way to install a check valve into a piping system. Read more...

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Check-All Valve Mfg. Co.

The Butt Weld (B4) check valve is a one piece body machined from bar stock, eliminating porosity concerns and providing uniform density for more consistent welds. Made to ASME/ANSI B16.25 for schedule 40 pipe, it carries rugged, dependable Check-All trim with a wide variety of seat materials and cracking pressures to choose from. Read more...

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Check-All Valve Mfg. Co.

The CAV series of valves are not catalog items but rather are custom designed and tailored to meet customer specific connections or valve configurations. If you have a check valve application where our standard catalog items do not quite match what you are looking for, contact our sales department to discuss your specific needs. Read more...

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View Check Valves datasheets.