Such as gate valves, globe valves, ball valves, needle valves and diaphragm valves, etc., shut-off valves are also called closed-circuit valves. Their function is to connect or stage pipes to ensure the stop and progress of various tasks. indispensable.

Command valve is also called one-way valve or check valve. This valve is an automated valve whose function is to prevent the material in the pipe from flowing back. Ensure the normal operation of the electric pump and the drive motor, so as not to cause the machine to malfunction and material leakage.

Safety equipment, including explosion-proof valves, accident valves, and safety valves. The role of safety valves is well known. The purpose of safety valves is to prevent blasting caused by excessive pressure in the pipeline or device, so as to achieve the purpose of safety protection. There are also some screws, pipe plugs, plugs and so on.

Regulating valves, including regulating valves, throttling valves, and pressure reducing valves, are used to regulate the pressure and flow of substances or water flows and various parameters to ensure that various types of water heating will not occur due to excessive flow or excessive flow. malfunction. In addition, there are some screws, external pipes, pipe hoops, 90-degree, 45-degree elbows, and so on.

Vacuum valves include vacuum ball valves, vacuum flapper valves and pneumatic vacuum valves. Its role is to change the direction of the air flow in the vacuum system to adjust the size of the air flow, and to ensure that the vacuum system in the tube is cut off and connected. Its role is also not to be ignored.