Technical data
1.Strength Test Pressure :6.0Mpa
2.Pressure control range:0.1~1.0 MPa adjustment
3.the rated voltage:AC 220V
4.Application Area: a.hot gas defrosting System b.Pressure relief adjustment of liquid supply pump; c.reduce liquid or gas line pressure
5. operating temperature range:-45℃~+150℃
6.Working System a.Pressure difference adjustment :Working system:valve open while the in -put pressure reached the setting pressure.High pressure in front of valve after valveopen and low pressure in back of valve and maintain set differential pressure. b,pressure adjustment :valve open while the in-put pressure reached the settingpressure c.Solenoid valve pilot valve(NC) :Main valve open while solenoid valve is energized,Pressure(pressure difference)adjustment pilot valve stop working :Main valve while solenoid valve is power off,pressure (pressure difference)adjust pilot valve work.
7.With manual open function 8.Suitable medium: R22.R507,R407C,R404A,R134a,R717 etc refrigeration gas & refrigerant oil
