Brass electromagnetic valves are normally closed and are offered by precision professional manufacturers. 2/2-Way Magnetic Solenoid Water Valve Working medium: air, water, oil, gas; Flow: Bore: 2.5mm. Coil power: 15VA. Working pressure: 0-9Kg/cm². Valve body: Brass Usable medium: Air, gas, water, oil. Effective area: 2.5mm. Flow bore diameter: about 0.16 in. Working temperature: 23-176 F. Operation method: directly act. : For water : 0 ~100 PSI; For air or gas: 0 to 100 PSI; For oil: 0 to 72 PSI