DSI

DSI’s carbon and stainless steel Gate, Globe and Check valves are characterized by outstanding operational performance, exceptional reliability and durability. Valves are designed, engineered and manufactured in strict conformance to API, ASTM, ASME, ANSI and other recognized codes and requirement. DSI offers 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. DSI also provides cast and forged gate, globe and check valves that are designed, engineered and manufactured in strict accordance with national piping standards.