2 Modes 3 Port motorised Valve Motorized Way Ball 12v Three 1/2 3/4 1 1/4 inch (3/4 DN20)

Note: If you connect wires "-" and "+" in the opposite direction, you will not be able to fully close the valve. You need to find out what the "-" wire is and what the "+" wire is, so connect the black wire with "-" and the blue or red wire with "+". The blue and the red wire can not be connected to "+" at the same time. Media temperature: 0-90 ° C; Ambient temperature: 0-60 ° C Valve type: T type； Voltage: DC12V; Running time: around 15 seconds Nominal pressure: 1.6 MPa; Maximum pressure: 1.0 MPa, Manufacturer: Dawa Materials