Detailed Product Description NSV6A series 2-way normal closed solenoid valves can operate under no pressure difference, which can be used for non-corrosive refrigerant in refrigeration system.NSV6A series solenoid valves can install horizontally and vertically.Technical dataMax. working pressure: 2.94MPaMax. testing pressure: 4.4MPa Liquid temperature: -40 ~ 125 .CAmbient temperature: -30 ~ 50 . ...