We are a manufacturer of Class 150 flanged gate valves in China, specializing in stainless steel and carbon steel specifications. The materials of this gate valve mainly include cast steel WCB and stainless steel CF8/CF8M. Handwheel switch, the handwheel controls the valve stem to rise or fall to control the gate. The gate valve adopts a contact seal between the valve seat and the gate plate, and the sealing surface can be welded with metal materials to increase wear resistance, such as welding 1Cr13, STL6, etc.
The sealing surface of the 150 level gate valve flange can be selected from RF, RTJ, etc. We can even add PTFE seals on the valve plate
American standard flange gate valve Class 150 flange gate valve design standards: API 600, API 603, ASME B16.34 Face to face: ASME B16.10 Flange standard: ASME B16.5 Inspection and testing: API 598 Nuclear power source: 1/2 "-20" Main material: WCB, CF8, CF8M Pressure rating: Class 150
We have a wide range of gate valve types, you can find what you need or contact us, and we will provide you with a professional quotation.