Can be perfectly used for water heaters, water dispenser, water purifier, water vending machine Light and flexible appearance, small size The seal used on the structure under the force will never leak, Hall imported, water-proof design to water Water pressure resistance: More than 1.75MPa working voltage range DC3.5 ~ 24V for 3.5V-24V / characteristics (8xQ-4) ±5%, F-frequency, Q-flow per liter / minute, Manufacturer: yanwuwa