Features Convenient Durable and Practical Electric Solenoid Valve For Water Air N C 220V AC 1 2 Normally Closed If your central heating or irrigation sprinkler system isnt working correctly it could be down to the solenoid valve Specification Material Brass plastic Voltage 220V AC Inlet diameter 14mm 1 2 Pressure 0 0 8Mpa Max fluid temperature 100C Operation mode Normally closed Valve type Diaphragm operated by Servo Usage Water and low viscosity fluids Product Dimension 84mm L x 57mm H Four external diameter of thread 20mmNote Please note it is not suitable for use with gravity fed systems Package Included 1 x Solenoid Valve Detail Pictures