Key Specifications / Features
As a leading Bronze Gate Valve Manufacturer in China, we offer valves conforming to MSS SP-80 and made from ASTM B62 C83600 material. Our 1/4 inch, Class 125 LB gate valves feature a threaded or union bonnet and standard bore with a handwheel for easy operation. Designed as multi-turn isolation valves, they ensure full open and close service in pipelines. The valve operates via a threaded stem that presses the gate against two metal seats, typically with hard facing (stellite CoCrW or SS overlay) for durability. Soft seats are also available for specific applications, such as water service.