Equipped with remote control electric gate valve

Z945X-10C DN100Equipped with remote control electric gate valveThe purpose of using wedge-shaped gate valves is to increase the auxiliary sealing load, so that metal hard sealed wedge-shaped gate valves can seal both high and low medium pressures. When the electric stainless steel gate valve is closed, rotate the valve stem clockwise to achieve sealing between the sealing surface of the gate valve and the sealing surface of the valve body. However, the sealing force at the inlet end of metal sealed wedge gate valves generated by wedging action is often insufficient to achieve the inlet end sealing due to the force of the medium, so metal sealed wedge gate valves belong to single-sided forced sealing.

Z945X-10C DN100Equipped with remote control electric gate valveControl method

1. Analog control

The general analog control is 4-20mA, and there are also 0-10mA, 1-5V, etc., the latter two are not widely used now. Generally, adjustable (integrated) electric actuators can be controlled by analog signals.

2. Switching control

The general switch control signal is an "on" or "off" command signal, and there may also be a "stop" command signal. There are mainly several types of switch values: passive, 24VDC, 220VAC. Generally, if a servo amplifier is equipped, the switch value requirement is 220VAC. When choosing a 220VAC switch type electric actuator instead of using a servo amplifier to control the actuator, it is important to note that the provided 220V switch power must be greater than the actuator motor power.