... 1" brass valve. 2 volt:3-6V,12V,24V,220V 3 presssure:1.0mpa2-way/3-way electric operated Valve 1/4" to 1",IP65, with ... structure,no leakage,especially suitable for heavy pollution conditions. 5.Good substitution for solenoid or pneumatic valve. 6. High protection class,can be ... worked in moist conditions. IP65. Situable for :IC card meters,heat energy ...