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PolyValve : The ONLY USA Manufacturer of 16" HDPE Ball Valves!

Poly-Chem® Valves

Poly-Chem® Valves

Polyvalve Poly-Chem® valves are everything you’d expect from the company that invented polyethylene valves.

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Poly-Gas® Valves

Poly-Gas® Valves

Millions of Polyvalve Poly-Gas® valves have been sold since 1976 and are in use throughout the world.

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Poly-Water® Valves

Poly-Water® Valves

Millions of Polyvalve Poly-Water® valves have been sold since 1976 and are in use throughout the world.

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Recent News

PolyValve Launches New Website
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April 24
$100,000 worth of 16” polyethylene ball valves shipped to gas company
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October 23
Conley Composites LLC Acquires Conley Corporation
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July 13