Quality Design. Rigorous Testing. Forum DSI Valves.

We offer a wide variety of designed multi-turn valve configurations in stainless and carbon steel, along with virtually every special alloy required for difficult fluid compositions and high-pressure, high-temperature applications. We provide cast and forged gate, globe and check valves that are designed, engineered and manufactured in strict accordance with national piping standards. Our strict quality assurance measures create valves that consistently exceed performance expectations.

 Cast Carbon, Chrome and Low-Temp Valves


Cast Stainless & High Alloy Valves


Forged Carbon, Stainless and Alloy Valves


Bevel Gear Operators


Pressure Seal Carbon, Chrome and Alloy Valves

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