The electromagnetic valve has a copper casting structure,which is accurate and reliable,and has the characteristics of wear resistance,corrosion resistance and high temperature resistance The pressure regulating valve (constant valve) functions like a water switch The solenoid valve not only maintains a constant constant current,but also prevents dry burn and monitoring The machine has no power consumption and the rate is adjustable it has the characteristics of wear resistance,corrosion resistance and high temperature resistance Applications:High-end water heaters,smart drinking fountains,water heaters,straight drinking machines,water purifiers,steam engines,energy-saving air conditioners,water ,refrigeration equipment,water industry, Weight: 0.4188782978 pounds, Manufacturer: ALCXAZS