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Soft gaskets are not sensitive to surface conditions due to their ease of deformation, while for hard gaskets, surface conditions have a great impact.

The correct use, installation and maintenance of ball valves is very important, and it is also the content that heating companies must refer to when formulating operating procedures.

After entering winter, the temperature drops rapidly, especially in the northern regions, valves often freeze.Therefore, antifreeze and maintenance of valves are very important.

In order to prevent the medium countercurrent, check valves should be installed on the equipment, devices and pipelines

Damage to the seal of the steam valve is the main cause of internal leakage of the valve.

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

Reliable, Built to Last,Our products, Your purpose,wesdom.

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).