News

• What to do if the valve is not closed tightly

  Feb.25th 2021

  Under normal circumstances, if it is not tightly closed, first confirm whether the Check Valve is closed in place. If it is closed in place, there is ...

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• What are the ways to maintain the valve

  Feb.20th 2021

  The purpose of maintenance is to extend the life of the Ball Valve and ensure reliable opening and closing. The thread of the valve stem often rubs ag...

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• What are the characteristics of plastic pneumatic butterfly valves

  Feb.06th 2021

  Plastic Valve is composed of fine, medium and small pneumatic regulating valve and pVC valve. It is mainly used to interrupt, connect and adjust the m...

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• What are the reasons for the valve not opening

  Jan.27th 2021

  For the future, my country's economic operation is still in a critical period of consolidation, stabilization and recovery. Therefore, the task of mai...

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• What is the working principle of the PVC foot valve

  Jan.21th 2021

  When the pump is operating, there is suction created that sucks the water up through the pipe. The Foot Valve opens as water flows upward because of t...

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• What are the various types of ball valves

  Jan.13th 2021

  A reduced port Ball Valve, also commonly referred to as a standard port valve, has the internal diameter of one pipe size lower.It is especially impor...

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