... cylinder lid of compressors 2.Save energy 3.Safety Discharge electromagnetic solenoid valve :SV-XZ series discharge solenoid valves, a ... : 24V,36V,110V,220V,380VD.C. : 12V,24V,110V,220V Type and data ModelFigureInstallationsize(mm)Installationhole size(mm)Max. openingdiff. pressure ... Shanghai Fengshen Refrigeration Controls Co. for special requirement. Discharge electromagnetic solenoid valve