Valve Size: 1/2'' to 1'' Material: brass Volt: 3-6V,12V,24V,220V Using Life:100,000 times Pressure:10 bar motorized valve ... Actuator rotation:90 degree Body: Brass Torque output: 1.5Nm Working Presure: 0-10 Bar Temperature: 0 - 100 degree celsius Open/Close ... one wiring No. at follwing diagrams electric water valve,1/2'' to 1'' brass valve,3-6V,12V,24V controlled with manual ...