Extension stem gate valve
Design Standard: BS5163
Application medium:Water, Oil and gas.
Application Temperature:-10°C to120°C
Appliction:To be used as the regulating and cut off device in the fluid pipeline of following system:Petroleum/Electricity/Metallurgy/Water/Sewage/Energy/Construction
The gate valve is one of the commonly used shut-off valves in the pump valve project, also called the underground extension rod elastic seat sealing gate valve. Mainly used to connect or cut off the medium in the pipeline; especially suitable for medium and large diameter pipelines. The valve stem of the extension rod soft sealing gate valve drives the valve stem of the gate to drive the gate to rise and fall together. The transmission thread on the valve stem is outside the valve body. Therefore, the opening and closing of the gate can be judged intuitively according to the movement direction and position of the valve stem. position, and the drive thread is easy to lubricate and not corroded by fluids, but it requires a large installation space.