Premium Brass Water Check Valve Plumbing to Prevent Backflow of Water for Pump, Fountain, Washing Machine, Garden, Rain Tank, Barrel

Material: Brass shell, the check valve is made of high-quality brass and stainless steel spring, which has the highest durability, corrosion resistance and airtightness, and can withstand high temperature and high pressure. Features: The check valve group is used on the water suction line or water pump to prevent water from flowing back into the well after the water pump is stopped, thereby avoiding unnecessary backflow. Design: The water stop valve has an internal thread in the direction of flow. The valve has a stable brass flapper guided by a brass guide pin which ensures a good seal and minimal wear of the guide pin. EASY TO USE: Just a few turns and screw in our waterproof check valve. Application: For water pumps, fountains, washing machines, gardens, rain barrels, buckets. For suction on the pump to avoid backflows.Product description Whether on the washing machine at home or outside in the garden, the application possibilities are numerous: pumps, rain barrels, fountains, hoses, garden hoses, irrigation systems, heat pumps or garden pumps or barrels. Our check valves are also widely used in industry and horticulture. Specification: Material: Brass. Internal thread: 1\". Color: Gold. Operating temperature: -20℃≤100℃. Dimensions: approx. 49 x 39 mm (L x OD) / 1.93" x 1.54" Features: 1. Made of high quality brass, sturdy and durable for long term use. 2. Good corrosion resistance and oxidation resistance. 3. Good seal, no leaks. educate: 1. The check valve must be installed on the horizontal pipeline.The vertical check valve should be installed on the vertical pipeline and the fluid flows from bottom to top. 2. The installation position of the inclined check valve is not limited. It is generally installed on horizontal pipes and can also be installed on vertical pipes and inclined pipes. 3. When installing, pay attention to whether the direction of fluid flow is consistent with the direction of the arrow indicated on the valve body. Scope of delivery: 1 x straight check valve with spring thread