Introduction

In general,most equipment that can produce the pressure is driven by motor,like the air compressor,pump,etc.The run and stop of motor is directly related to toe pressure.If the pressure retains a certain range,it is impossible to control the service of motor by manual operation,in terms of this problem,we design GYD series air-pressure automatic control switch,

This product not only realizes the automatic operation,but also saves the labor and energy source and is helpful for prolonging the service life of machine.

This switch is suitable for automatic control of air pressure or wated pressure, and also can be used for boliler alarm, pressure relief and automatic water feeding by means of equipping with the accessories.Therefore, this switch widely serves the occasions that require the automatic control of air pressure.