How to maintain the electric eccentric hemisphere valve- Tank bottom valve - Wenzhou Deyue Valve Co., Ltd

How to maintain the electric eccentric hemisphere valve?

Published on: July 16, 2020 Font size: large    in    Small
What aspects should be maintained for the electric eccentric hemisphere valve? Our professional staff will tell you the following maintenance methods:
　　
I Before installation:
　　
1. Check the marked diameter, pressure and temperature of the ball valve to ensure that it meets the operating conditions;
　　
2. Reduce damage caused by improper transportation or storage;
　　
3. Check the limit screw, tighten the nut, and clean the surface and channel.
　　
2、 Installation process of electric eccentric hemisphere valve:
　　
1. First analyze the flow direction of the medium on the valve body, and then install the ball valve..
　　
2. When the fluid is suspended solids containing particles, there are two installation methods: horizontal pipeline installation and vertical pipeline installation.
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3、 Operation process of electric eccentric hemisphere valve:
　　
1. The opening and closing mode of the ball valve is forward closing and reverse opening, and when the valve core rotates 98 degrees, it is fully open or closed.
　　
2. When using the pneumatic control ball valve, only the special hand wheel configured for the valve can be used.
　　
3. Clean the ball valve regularly, check the lubrication of the transmission mechanism, and handle the fault in time.