fresh and advantageous Material: Metal + plasti Voltage:DC 12 Voltage:DC12V Power:8W Current:0 Inlet and outlet:hose barbs for 1/2" (outer diameter) hose Pressure:0 0 Max fluid temperature:100°C Operation mode:normally closed Valve type:diaphragm (operated by way of Servo) Usage:water and coffee viscosity fluids Please be aware it isn't like minded to be used with gravity fed packages Package includes: 1 x Electric Solenoid Valve