This item is a ball valve. It is made of material, portable, practical and durable. It is mainly used to , cut off or connect the medium in the pipeline, can also be used for fluid adjustment and control. Features -Color: Assorted Color -Material: brass -Size: 5.80X2.80X2.80cm/2.28X1.10X1.10in - Nominal pressure: 1.6MPa - Working temperature: -20 degrees ~ 120 degrees - Suitable for electric water heaters. - It has the functions of check and valve, which can prevent the water entering the electric water heater from flowing back and let out the excess pressure when the pressure of the electric water heater is high, so as to ensure the life of the inner tank and avoid the accidental explosion - The body is three-way and divided into water inlet cavity, water outlet cavity and safety cavity. - A drain ear is connected to the end of the drain rod, and the drain ear is buckled by a protective buckle, and the protective buckle is fixed on the drain hole seat by a drain joint. - It has the functions of preventing backflow, safe , drainage and cleaning, etc., and is easy to adjust. Package list: 1