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What kind of valves are normally used for water treatment

2022-03-09 17:46:45

Water treatment include water supply treatment and wastewater treatment, and it is an important part of water industry technology.


The valve types used in sewage treatment projects mainly include gate valve, globe valve, butterfly valve, check valve, plug valve, throttle valve, safety valve and pressure reducing valve, etc. The valve is the control device of the pipeline, and its basic function is to connect or cut off the flow of the pipeline, change the flow direction of the medium, and protect the normal operation of the pipeline equipment by the pressure and flow of the medium.


Valves commonly used in water treatment and their function characteristics:

  1. Mainly used to connect or cut off the medium flow:

Gate valve, globe valve, diaphragm valve, ball valve, plug valve, butterfly valve, etc.

  1. Mainly used to adjust the flow and pressure of the medium:

Control valves, throttle valves, pressure reducing valves, etc.

  1. Mainly used to prevent the backflow of the medium:

Various check valves

  1. Mainly used for separating, distributing or mixing medium;

Distribution valves with various structures.

  1. Mainly used for safety protection when the medium is overpressured;

Safety valve or pressure reducing valve, etc.

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