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DFT INC

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The ALC® is an in-line, spring assisted, single guided “wafer” check valve designed to prevent “water hammer” and “reverse” flow. The lightweight compact design fits between mating flanges and meets API 594 Face-to-Face dimensions. The ALC® is an easy to maintain check valve for applications involving liquids, gases or steam. Tapped holes are provided in the body for lifting lugs to assist with installation....

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  The DFT® Model DLC is a corrosion resistant, dependable, versatile and economical spring assisted, in-line check valve for a wide range of applications.  Whether the fluid is liquid, gas or steam, the DLC® provides tight shut-off and protects other equipment in the system from water hammer.  It’s stainless steel construction insures a long service life.  Inconel® X-750 spring is standard.   DFT® MODEL...

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DFT®‘s silent check valves are known around the world as the valve to use for preventing or eliminating Water Hammer problems. Designed to prevent “Water Hammer”. Designed to open at approximately 0.5 psi differential pressure and fully open at 1.0 psi differential pressure. Can be installed in any position. MSS SP 126-2000 Steel In-line Spring-Assisted Center Guided Check Valves Standard. API 6D – Pipeline...

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