A PP Solenoid Valve is an electromechanical valve that controls the flow of liquids or gases within a system. The core mechanism involves an electrical current being passed through a solenoid coil, which generates a magnetic field that either opens or closes the valve. The key feature of a PP Solenoid Valve is the use of polypropylene (PP) as the material for the valve body, which provides superior resistance to chemicals and high temperatures compared to standard valves made from metals or other plastics.

    PP Solenoid Valves can be either normally open (NO) or normally closed (NC), depending on the application. When in the normally closed position, the valve remains closed when the solenoid is not energized, and opens when the solenoid is activated. Conversely, a normally open valve remains open until activated by an electrical signal, allowing fluid to flow freely when powered.