Ball Valves

GWC USA Floating Ball Valves are designed, constructed, and tested according to API and ASME/ANSI Standards. Other international standards including BS and Din are also available upon request.

GWC USA Oilfield Ball Valves are available in low and high pressure up to 5000 psi.

GWC USA small floating valves are available in high pressure up to 6000 psi as well as general use commodity application.

Quadrant® polymer-seated, seal-welded, 2-piece ball valves provide superior performance and reliability in a wide range of applications. Seal welded body-to-tailpiece provides the ultimate in safe construction; eliminates an external leak path and permanently secures the body & tailpiece together.

Quadrant® polymer-seated, seal-welded, 2-piece ball valves provide superior performance and reliability in a wide range of applications. Seal welded body-to-tailpiece provides the ultimate in safe construction; eliminates an external leak path and permanently secures the body and tailpiece together.

GWC USA produces a full line of API-6D Trunnion Mounted Ball valves in both two/three Piece Forged. We offer a full range of materials in carbon, alloy and stainless steel from general to severe in application, including Sub Sea.

GWC USA produces a full line of API-6D Trunnion Mounted Ball valves welded body design. In a full range of materials in carbon, alloy and stainless steel from general to severe in application, including Sub Sea.

GWC USA offers a full line of API-6D Trunnion Mounted Ball valves with Top Entry one piece body design. We offer a full range of materials in carbon, alloy and stainless steel from general to severe in application. Including Sub Sea.

GWC USA offers Cryogenic Trunnion Mounted Ball valves to service at temperatures down to minus 196°C.

GWC USA produces Double Block & Bleed valves with two balls in one body to achieve a positive sealing in a compact design. We offer a full range of materials in carbon, alloy and stainless steel from general to severe applications.