DFT Threaded Check Valves
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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. Whatever your size, pressure or piping configurations, DFT has a check valve that's right for you. The "Check Valve Doctor" specializes in preventing check valve problems and failures. DFT's in-line, spring-assisted, check valves prevent Water Hammer and reverse flow. Custom sizing allows DFT to builds check valves to your requirements for horizontal and vertical installations in liquids, gas or steam applications.
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The DFT SCV ® model 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 SCV ®
provides tight shut-off and protects other equipment in ...
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The DFT Vacuum Breaker model provides effective protection against collapse of pressure vessels, tanks and rolls. They prevent condensate “back-up” when equipment is shut down or inlet steam is reduced by modulating control valves. In piping systems, DFT Vacuum Breakers are ...
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The DFT Restrictor Check Valve (RCV) model is a versatile, all-purpose, spring-assisted, in-line check valve for applications that require higher cracking pressures to open the check valve than those offered by other DFT check valves. Cracking pressures are available from 2 ...
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The DFT Basic-Check® valve model is a versatile all-purpose, spring-assisted, in-line check valve that provides reliable, low maintenance service for a wide range of liquids and gases at various pressure/temperature combinations. The valve consists of a guard cage, spring, ...
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