VIDABTE 1" Pressure Vacuum Breaker Vent Float Kit, for Watts 1" 800QT Backflow Valve - 0887715

• 【Perfect Replacement】1 inch Pressure Vacuum Break Valve Exhaust Float Kit includes Exhaust Float Repair Kit, Stainless Steel Spring, Rubber Sealing Ring. Suitable for 1 inch USA Watts 800QT return valve and 1 inch PVB inlet and outlet pipes. 【Application】When water is used, the valve cover assembly of the break valve controls the airflow and ensures that the return valve remains open under normal operating conditions, and when no water is used, the float and spring form a closed loop to prevent upstream sewage from flowing into the drinking water source. Improve system stability and optimize water flow efficiency. 【Top Quality】Vacuum circuit breaker repair kit is made of rubber, plastic. It is highly durable, corrosion-resistant, and rust-resistant, able to withstand long-term use and constant water pressure, and repairs frozen damage leaks. Improve system stability and optimize water flow efficiency. 【Included】You will receive 1 bonnet O-ring, 1 exhaust spring, 1 exhaust float assembly, it is easy to install and does not require any complicated tools. 【After-sales Service】If you have any questions or suggestions about our exhaust float repair components, please contact us by email, and we will reply you within 24 hours.