ITEM NAME:DC12V G1 / 2 Solenoid Solenoid Valve Normally Closed Intake Valve For Air W F3L4 DC12V G1 / 2 Solenoid Solenoid Valve Normally Closed Intake Valve For Air W F3L4 100% brand new and high quality State: normal closure Working fluid: air, water, oil, gas Power Consumption: 200-400mA The size of the pipe: 1/2 " Operating pressure: 0. 02-0.8mpa Voltage: 12 v dC Size (l * h): about 71 x 58 mm / 2.28inch x 2,8 mm undefined Connection diameter: approx. 0.79inch / 20 mm Material: Metal Content of