1" Float and Bonnet Complete Repair Kit for Apollo/Conbraco PVB-4A and PVB-4ALF Pressure Vacuum Breakers, Top Half Assembly, 4A00507 / 4A-005-07

Features

• Backflow Prevention – Effectively restores the performance of the PVB4A and PVBLF4A Pressure Vacuum Breaker (PVB) 4A Series, ensuring that water flows in the correct direction. It prevents back-siphonage, helping to maintain water flow integrity
• Freeze Protection – Equipped with a standard integral freeze protection relief valve, it reduces the risk of damage from intermittent freezing conditions, ensuring reliable operation not only in summer but also in colder winter environments
• Modular Check Valve Cartridge – Featuring a captured spring, replaceable seat, and a reversible silicone seat disc, the float and bonnet repair assembly provides easy replaceability and efficient operation
• Ball Valve Shutoffs – The assembly includes ball valve shutoffs with stainless steel handles and nuts as standard, providing smooth operation and enhanced corrosion resistance
• Trusted Service and Verified Quality – Buy with confidence from Bzcovac! We aim to enhance efficiency, reduce costs, and save time, enabling you to focus on what matters most. Find your replacement parts here