MorningRo 1 Inch 720A Pressure Vacuum Breaker Assembly with Breaker Repair Kit, Brass Valve Cover for Water Lines Max 400 PSI Backflow Preventer Maintain Plumbing System, Red

["Package Includes: You'll receive 1 x 720A Pressure vacuum breakers(1 inch), 1 x 720A pressure vacuum breaker repair kit and 1 x bonnet repair kit Model 720A Pressure vacuum","Quality Materials: Vacuum breaker is made of thickened brass, extreme corrosion and oxidation resistance, durable and not easy to rust. The pressure resistance of the backflow prevention valve ensures that it can withstand high pressures without cracking or breaking","Reliable Function: Vacuum breakers prevent dirty water from flowing back to protect clean water. Backflow prevention valves play an important anti-siphoning role in residential and commercial plumbing systems","Easy to Install: Moldel No. : 720A, specification: 1inch, Max 400 PSI. The water flow direction of vacuum circuit breaker can be seen, and the included installation instructions provide detailed explanations on installation and troubleshooting, convenient for installation. Low temperature conditions will cause the valve box to function improperly. The installation environment must be above 32°F","Widely Application: The irrigation valve box can be widely used in irrigation systems, industrial process water systems and other continuous pressure piping system. Outdoor garden irrigation systems use it to prevent irrigation water from flowing back into the water supply system. Back flow preventer valve can also be used in other water systems such as cooling systems, sprinkler systems, etc"]