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 4.5V
Rated Current: 80mA
Type: Normally Opened
Inlet Port Outer Diameter: 3mm
Wire Length: 11cm / 4.3inch
Air pressure range：0-350mmHg
Total Size: 27 x 14 x 15mm / 1.06 x 0.55 x 0.59inch(L*W*H)

Solenoid operating instructions:
Power off : air can pass ; Power on : way closed.
Note : Wires are not divided for +/- connecting , both can do.

Package Content:
2 x Solenoid Valve