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What are the types of check valves?

Views:22     Author:Site Editor     Publish Time: 2021-07-01      Origin:Site

Check valves belong to the category of automatic valves, which are mainly used in pipelines where the medium flows in one direction, and only allow the medium to flow in one direction to prevent accidents.


According to the structure, it can be divided into three types: lift check valve, swing check valve, ball check valve and wafer check valve:

1. The Lift check valve are divided into two types: vertical and horizontal.

2. The swing check valve is divided into three types: single, double and multiple.

3. The ball check valve is suitable for medium and low pressure pipelines and can be made into large diameter

4. The wafer check valve is a straight-through type.


升降式止回阀SwingCheckValveBallCheckValveWaferCheckValve


The check valves can be divided into four types in connection form: threaded connection, flange connection, welding connection and wafer connection.

According to the material, it can be divided into: Cast iron check valve, Brass check valve, Stainless steel check valve, Carbon steel check valve, Forged steel check valve.



More details of check valves, please go to https://www.mingpinmetals.com/Check-Valve-pl3017724.html 


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