Solenoid valve Technical performance: Rated voltage: dc4.5v Spiral resistance: 12-17.5ohmía0.5ohm (20 celsius) Switch mode: direct current pulse Pulse width: 25ms Operating pressure: 0.02mpa-0.8mpa Medium temperature: 1-75 celsius Responding time: open less than 0.15s close less than 0.5s Flux performance: 0.02 mpa more than 3l/min 0.1 mpa more than16l/min 0.8 mpa more than 40l/min Life span: not less than 1, 000, 000 times Valve tube size: inlet and outlet dia.: 1/2 inch (the diameter can be customized) Depends on the series
