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Check valve is the popular valve which widely used in different industries, today WESDOM will introduce to you some check valves.

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Butterfly valve fully open to fully closed is usually less than 90° , butterfly valve and butterfly stem itself has no self-locking ability, in order to position the butterfly plate, a worm gear reducer is added to the stem.

The use of this valve can improve the closing sealing performance of the conveying pipeline system and eliminate leakage to the maximum extent.

This water flow velocity and pressure with the time and position and the change of the phenomenon, known as water hammer (or water strike).

Air exhaust valves are used in independent heating systems, central heating systems, heating boilers, and other pipeline exhaust.

The hot oil system should be equipped with a safety valve, and the safety valve should be a bellows sealed safety valve. 

WESDOM is not only a valve manufacturer, but also an industrial piping solution provider.

Functional failure problems of control valves are problems related to the equipment itself and are functional in nature. Control valves have the most complex functional problems, the following discussion focuses on the diagnosis of functional problems.

Ball valve is the most widely used mechanical product. It is mainly composed of valve body, valve seat, ball, and transmission device,etc.