... structureLong service life 70,000 to 1,00,000 circlesLow working current, only 60 to 80mAIP67 ... when solenoid cannot work reliablyTechnical parameters:Size: 1/4 to 1 inchMaterial: brassVoltage: 5V, 12V, 24V, ... 110 to 220V AC/DCWorking pressure: 1.0 mPaActuator rotation: 90 degreeRotation direction: double actingPower ... Valve for automatic control, HVAC, solar energy, solar heating, water treatment