Product Announcements:
Check Valves

Designed to thread into some other existing device like a valve, manifold, or vessel wall, O'Keefe Controls Co. Threaded Insert Check Valves are a convenient and reliable option for preventing backflow in numerous miniature industrial applications. Read more...

Utilized across a wide variety of small industrial applications to prevent unwanted reverse flow, O'Keefe Controls Co. Ball Type Check Valves feature a metal seat, making them excellent for high-pressure applications. Read more...

Engineered for reliability in demanding applications, the APCO CRF‑100C Rubber Flapper Swing Check Valve delivers non‑slam closure, 100% flow area, and long‑term corrosion resistance—ideal for clean and dirty service. Read more...

Providing trouble-free performance over a long operating life, O'Keefe Controls Co. small and miniature Disk-Type Check Valves excel in high-cycle, low pressure-differential applications. Read more...

Discover how modern electric actuators paired with mechanical check valves are transforming pump control by eliminating stored-energy systems, reducing maintenance, and boosting system reliability. Read more...

Protect pumps and compressors from costly reverse‑flow damage. This white paper explains how DFT® axial‑flow check valves deliver non‑slam performance to prevent water hammer and ensure reliable operation across demanding process industries. Learn how to select the right valve for effective system protection. Read more...

DFT® silent check valves deliver engineered reliability for demanding fluid systems. Designed to prevent or eliminate water hammer, our in-line, axial‑flow check valves provide fast, non-slam closure and stable operation across a wide range of flow conditions. Can be installed horizontally or vertically and is available in sizes and materials tailored to your specific sy... Read more...

The DFT® model PDC® Check Valve is specifically designed for reciprocating compressors and as a direct replacement for Failing Piston Check Valves.

The PDC® features include a pulse damping chamber to maintain the disc in the open position during the momentary reductions in flow associated with each cycle of a reciprocating compressor and... Read more...

The TLW® tapped lug wafer check valve is engineered to meet safety requirements in refining, chemical, gas, and other demanding applications. Its one-piece body provides a tight seal with no exposed studs, supports horizontal or vertical installation, and delivers reliable performance with long service life. Read more...

DFT’s spring-assisted, non-slam check valves are engineered to support the unique challenges of natural gas systems. Their axial-flow design helps minimize turbulence and vibration, while corrosion-resistant materials and tight shutoff capabilities contribute to long service life and system protection. Read more...