Check Valves Overview

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CHECK VALVES OVERVIEW

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TYPES Þ		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. In-line check calves are used in the following industries:
•	Threaded
•	Wafer
•	Flanged
SPECIFICATIONS Þ
•	ANSI B16.10	Chemical Food & Beverage Pulp and Paper Oil and Gas Petrochemical Textile	Pharmaceutical Power Generation General Industry Mining Steel Ultra Pure Water
•	Short Face to Face
•	Pulse Damped Design
MATERIALS Þ
•	Stainless Steel
•	Carbon Steel
•	Other Metals

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.