With the development of electric valves, there are many famous valve manufacturers producing electric valves at home and abroad. The electric butterfly valve is an important executive unit in the field of industrial automation control.
The electric pair clip valve can be used as a shutoff valve, a control valve and a check valve for the pipe system. Incidental manual control device, once the power failure, can be temporarily operated manually, not to affect the use.
The electric pair clip butterfly valve is suitable for the situation where the flow regulation is needed. Because the pressure loss of the butterfly valve in the pipeline is relatively large, which is about three times that of the gate valve. Therefore, when selecting butterfly valve, we should take full account of the influence of pressure loss on the pipeline system, and also consider the stability of the butterfly plate under the pressure of the pipeline medium when closing.
The characteristics of the electric pair clip butterfly valve are as follows
(1) the double eccentricity structure has the sealing function of tighter and tighter, and the sealing performance is reliable.
(2) the sealing auxiliary materials are paired with stainless steel and NBR oil resistant rubber, and their service life is long.
(3) the rubber sealing ring can be located both on the valve body and on the butterfly plate, which can be used for different characteristics of the medium for the user to choose.
(4) the frame structure is adopted for the butterfly plate, which has high strength, large overflow area and small flow resistance.
(5) the overall paint can effectively prevent corrosion and can be used in different media as long as the sealing material is replaced.
(6) the valve has a two-way sealing function, which is not controlled by the flow direction of the medium, and is not affected by the space position. It can be installed in any direction.
(7) it has small volume, light weight, reliable performance, simple matching and large circulation ability, especially suitable for medium is cleaner liquid and gas.