Series 7100 Flow Lift® Piston Check Valve

Norriseal-Wellmark proudly services this product.
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Non-slam piston check valve designed for positive prevention of back-flow in gas, air or liquid systems. This award-winning design, has been installed in critical services around the world, including:

• Air and gas compressor service
• Gas or liquid pipe lines
• Oil and gas production leases
• Pulsating flows
• Safety systems

Available in 1.0-inch through 12-inch sizes in ANSI 150 to 2500 pressure classes in threaded, raised face or ring joint end connections, with optional reduced port trims for low-flow applications.