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Flowserve Nordstrom Poly-Gas valves have met the challenge of providing compatible valving for polyethylene piping in gas distribution systems. In virtually every type of gas distribution environment Poly-Gas valves have provided extraordinarily dependable service. Now more than ever Poly-Gas valves are the perfect partners for polyethylene piping.
Full-service low-torque quarter-turn Poly-Gas polyethylene valves fuse directly to PE piping. Because they are made from polyethylene Poly-Gas valves are superior to metal valves and metal-to-plastic transitions pieces because they eliminate the need for corrosion-inhibiting valve coatings cathodic protection and periodic federally mandated piping system inspections.
Poly-Gas valves available in the most popular PE piping materials are offered in the largest range of sizes in the world-sizes 1/2 through 12. Poly-Gas valves are rated at the maximum allowable service pressure for PE materials as approved by ASTM at temperatures from -20F to 140F.
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