Vent Float Repair Kit 1" Fits For Watts 800QT Backflow Valve Back Flow Preventer Repair Kit - Homhelar 800M4

• 1 Inch Pressure Vacuum Breaker Vent Float Kit Ensure that the exhaust valve can effectively vent excess air or vacuum, thereby maintaining the stability and normal operation of the water supply system By repairing the floating of the damaged exhaust valve, the kit can ensure the unimpeded flow of water, improving the efficiency and stability of water pressure of the water supply system Backflow repair kit can provide reliable sewage backflow protection. When using water, control airflow to ensure that backflow valve remains open under normal working conditions. When no water is being used, float works with spring to form a closed circuit, effectively preventing sewage from flowing upstream into the drinking water supply This repair kit is easy to install and requires no special tools or skills Max pressure: 150psi, Min pressure: 15psi. Widely used in industrial plant, cooling tower, laboratory, laundry, swimming pool, lawn sprinkler and other waterproof reflux system Include 1 x Vent Float, 1 x O-ring Seal, 1 x Spring, Manufacturer: Homhelar