Electric triple eccentric butterfly valve is a kind of valve that uses disc type opening and closing parts to reciprocate about 90° to open, close or regulate the flow of medium. Butterfly valve is not only simple structure, small size, light weight, material consumption, small installation size, small driving torque, easy to operate, rapid, and can also have a good flow regulation and closing sealing characteristics, butterfly valve is widely used. The use of its varieties and the number continues to expand, and to high temperature, high pressure, large calibre, high sealing, long life, excellent regulating characteristics, as well as a multi-functional development of the valve. Its reliability and other performance indicators have reached a high level.
How to install and maintain electric three eccentric butterfly valve
1,During installation, the valve flap should stop in the closed position.
2,The opening position should be determined by the rotation angle of the butterfly plate.
3,Butterfly valve with bypass valve should open the bypass valve before opening.
4,It should be installed according to the manufacturer's installation instructions. Butterfly valves with large weight should be set up with a firm foundation.
