Product Announcements:
Check Valves

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...

For over 80 years, DFT’s valve engineers have partnered with professionals across industries to identify and resolve water hammer. Now, we’re sharing that expertise with you!

Download our Understanding Water Hammer eBook to learn about causes water hammer and explore proven solutions to keep your fluid systems running smoothly. Read more...

For installation tips and guidelines to ensure the most efficient use of the check valves in your system, download DFT's eBook "Check Valve Installation Rules & Guidelines" here. Read more...

Available on-demand, DFT's webinar is designed for valve professionals and engineers seeking to deepen their understanding of check valve applications within LNG processes. Contains an overview of LNG fundamentals, setting the stage for a detailed exploration of how various valves, especially check valves, are best utilized. Read more...

Introducing our new AWWA C518 Double Disc Swing Check Valve. Designed and manufactured in compliance with the AWWA C518 standard to offer a cost-effective solution for clean water applications. Read more...

What is surge pressure and what causes pressure surges? Surge is a change in pressure resulting from a change in fluid velocity. One cause of surge pressure is from velocity changes during opening/closing of check valves during pump startup/shutdown. Read more...

The APCO CVS-6000 Swing Check Valve—engineered for dependable performance, and efficiency in water and wastewater systems. Featuring a one piece disc and disc arm and patent pending seat design, ensures consistent operation with minimal maintenance. Read more...

DeZURIK introduces the APCO CVS-6000 Swing Check Valve—engineered for dependable performance, efficiency, and longevity in water and wastewater systems. Featuring a rugged epoxy-coated ductile iron body, high-strength stainless steel shaft, and streamlined flow path, the CVS-6000 ensures consistent operation with minimal maintenance. Read more...