uxcell Miniature Solenoid Valve 2 Way Normally Opened DC12V 45mA Air Solenoid Valve

Description? It has low vibration and low power consumption.Reliable, compact, and simple to install. Can be used for gas valve and pump.Widely used in automatic control equipment. It will become hot when it works because there are so many coils inside. It’s normal phenomenon. Features? Rated voltage: DC 12V Rated Current: 45mA Type: Normally Closed Port Outer DIameter: 3mm Wire Length: 11cm / 4.3inch Air pressure range?0-350mmHg Total Size: 20 x 14 x 34mm / 0.79 x 0.55 x 1.34inch(L*W*H) Solenoid operating instructions: Power off : air can pass ; Power on : way closed , air cannot pass. Note : Wires are not divided for +/- connecting , both can do. Package Content: 1 x Solenoid Valve