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Basic types of electric valves

- Mar 17, 2017 -

The electric valve according to the valve position function can be divided into: switch type electric valve and regulating type electric valve; according to the valve position can be divided into: electric ball valve and electric butterfly valve; according to the shape of the valve body can also be divided into: ordinary electric valve and micro electric valve The Electric valve for the switch-type conventional, but also regulate the type, such as: fan inlet water flow regulation. Switch type electric valve is generally divided normally and normally open two, normally closed when the valve is off when the power off, normally open is the power is off when the valve is open; the other by wiring is also divided into three lines and two , Large caliber mostly three-wire, small caliber there will be two lines and three lines of two.

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