1、Cast with high quality aluminum alloy, the valve is durable for long term use. 2、Electromagnetic pulse control, quickly open/close valve. 3、Can be installed at any angle, but it is a good choice when the horizontal tube keep upward. 4、Used to control automatically the air in the pipeline. 5、Easy to install and maintain, sustainable in use. Features:  Cast with high quality aluminum alloy, the valve is durable for long term use. Electromagnetic pulse control, quickly open/close valve. Can be installed at any angle, but it is a good choice when the horizontal tube keep upward. Used to control automatically the air in the pipeline. Easy to install and maintain, sustainable in use. Specification: Model: DMF-Y-62 Material: Aluminum alloy Action Mode: Diaphragm pilot Port Size: G2-1/2" Voltage: AC220V ±10% Working Pressure: 0.2~ 0.8MPa Working Temperature: -5~60℃   Package list: 1 x Solenoid Pulse Valve