Description: Usage Liquid: Purified Water Interface mode: Fast plug-in interface, suitable for outer diameter 1/4"(12mm) plastic pipe,can be inserted directly After electrify a little pressure, water dispensers, pure water machine, milk tea machine commonly used RO machine, pipe machine, new type drinking water equipment all can use. Can automatic control of opening and closing of water dispenser. Voltage: 24V DC Specification: Working pressure:0-0.8Mpa. Material: copper Size Chart: Caliber: 1/4" (appox 6.5mm) Thread Diameter: 12mm Package Includes: 1 Piece Solenoid Valve