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DFT® Non-Slam Axial-Flow Check Valves

Featured Product from DFT Inc.

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DFT® in-line, axial flow, silent check valves are spring-assisted valves that can be installed either horizontally or vertically (flow up or flow down) and can be sized for your specific application. They are designed to eliminate reverse flow and provide safety, longevity, and efficiency to fluid flow systems.

DFT® has a wide range of styles and end connections such as wafer, flanged, threaded, butt weld, sanitary, etc.

DFT's silent check valves are known around the world as the valve to use for preventing or eliminating Water Hammer problems and providing a long service life.

In-line check valves can be used in the following applications:

  • Compressor discharge
  • Pumps
  • Boilers
  • Water treatment
  • Generators
  • Cooling towers
  • Condensate lines
  • Evaporators
  • Crude and refined product lines
  • Steam lines
  • Vacuum lines
  • Breakers
  • Metering pumps
  • Hydraulic lines
  • Air or Gas lines
  • Compressor inlet
  • Pressure letdown
  • and more!

Whatever your size, pressure, or piping configurations, DFT® has a check valve that's right for you.

Contact us to talk with a valve expert in your area.


About DFT® Inc.

For more than eighty years DFT® has solved check valve problems, prevented check valve failure and water hammer, and solved severe service control valve problems. We provide cost-effective application engineering assistance, rapid prototyping, and fast-turn initial production. Our staff responds quickly and our systems are designed to deliver reliably within our ISO9001-2015 quality management system. 

Contact us:

DFT Inc. • 140 Sheree Blvd. • Exton, PA 19341

Web site  www.dft-valves.com

E-mail Company dft@dft-valves.com

Phone: (610) 363-8903 or (800) 206-4013
or Fax:(610) 524-9242