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2021-03-23

Selection standard of check valve

1. In order to prevent the medium from flowing against current, check valves shall be installed on equipment, devices

2021-03-23

What are the types of check valves

According to the structure, it can be divided into lift check valve, swing check valve and butterfly check valve

2021-03-23

What are the characteristics of the exhaust valve?

1. The pontoon of the exhaust valve is made of low density PPR and composite material, which will not deform even if

2021-03-23

What do you know about pressure reducing valve

(1) Pressure regulating range: it refers to the adjustable range of the output pressure P2 of the pressure reducing v

2021-03-23

Working principle of flow control valve

The structure of digital display flow control valve is composed of automatic valve core, manual valve core and displa