Valves are one of the important components in pressure pipelines, which are used to open and close, throttle and ensure the safe operation of pipelines and equipment. As a relatively complex component in the pipeline component, it is generally assembled from multiple parts, so its technical content is relatively high. There are many types of valves used in chemical production. Commonly used valves include gate valves, globe valves, check valves, ball valves, butterfly valves, traps, safety valves, regulating valves, and so on.
Characteristic
The most frequently used in the chemical production site is the gate valve. Its characteristic is that the gate is driven by the valve stem and moves up and down along the sealing surface of the valve seat, which can connect or cut off the fluid path.