1/2 3/4 1 Inch 220V Electric Solenoid Valve Pneumatic Valve for Water Air Gas Brass Valve Air Valves – 1/4 Inch

Specification
Nominal Diameter (DN) Inch Thread Diameter(mm) Thread Type Material Voltage Type Max. Pressure Working Temperature Applicable Medium Flow Direction
DN08 1/4 12 G Thread Brass AC 220V Normal Closed (NC) 0.8Mpa -5~80 ? Air, Water, Oil, Gas One Way
DN10 3/8 15
DN15 1/2 20 1.0MPa
DN20 3/4 25
DN25 1 30
DN32 1-1/4 40
DN40 1-1/2 46
DN50 2 57
Features:
1. Two position, two way, normal close switch, magnetic solenoid water valve.
2. Horizontal installation
3. Used to control automatically the liquid and gas in the pipeline.
4.Good copper material, crush resistance, crack leak proof, safe non toxic and long life.
5.Suitable for medium with gas, water, oil and gas.
Solenoid valve working principle:
Normally closed: When the coil is energized, the p ilot spool is closed, the p ilot hole is opened, the upper chamber of the valve is relieved, the piston is pushed by the medium pressure of the lower chamber, and the solenoid valve is opened.
When the coil is de-energized, the p ilot spool is reset by the spring, the p ilot hole is closed, the upper chamber of the valve is pressurized by the piston orifice and the thrust of the return spring, and the solenoid valve is closed.

More Choice:
AC 110V Please refer to ID: 1474459
DC 24V Please refer to ID: 1474508
DC 12V Please refer to ID: 1474540
Package Included:
1 x 220V Electric Solenoid Valve Pneumatic Valve for Water Air Gas