905211 Bonnet and Poppet Assembly Kit for PVB Model 765CBV and 765 DBV 1/2 to 3/4 inch What this kit does Replaces the bonnet and poppet components used in pressure vacuum breakers and backflow preventers to restore correct valve operation. Intended for field and routine maintenance to stop leaks, restore sealing performance, and extend service life of the valve. Key benefits Compatible replacement: Fits febco PVB Model 765CBV and 765 DBV 1/2 to 3/4 inch, providing direct compatibility for inservice repairs. Restores functionality: Replaces worn parts that cause continuous weeping, reduced vacuum protection, or improper shutoff. Saves time: Fieldreplaceable components simplify work and reduce system downtime compared with full valve replacement. Reliable fit and performance: Designed to match the original component fit and function for consistent valve operation. Important attributes Function: Bonnet and poppet assembly for pressure vacuum breakers and backflow preventers. Compatibility: Specifically for PVB Model 765CBV and 765 DBV in 1/2 to 3/4 inch sizes. Size: Suitable for valves sized 1/2 to 3/4 inch. Performance: Restores sealing and poppet movement to OEMequivalent performance when installed correctly. Installation and use Designed for straightforward replacement during routine service. Use common plumbing tools and follow standard valve service procedures. Recommended to inspect valve body and other internal parts during service and additional components if wear is found. Typical applications Residential irrigation systems: worn bonnet and poppet parts on backyard sprinkler backflow preventers to stop leaks and restore reliable operation. Commercial landscaping maintenance: Field for 1/2 to 3/4 inch PVB units on commercial properties to minimize downtime between service visits. Plumbing service work: Practical kit for technicians performing preventive maintenance or troubleshooting leaking pressure vacuum breakers. What to expect Direct fit for the listed PVB models. Components intended to restore original valve operation when installed according to service guidelines. Use as a kit only for compatible models and sizes. Compatibility note Compatible with febco PVB Model 765CBV and 765 DBV 1/2 to 3/4 inch pressure vacuum breakers and backflow preventers. Use this bonnet and poppet assembly kit to restore proper valve performance, reduce service time, and maintain reliable backflow protection in compatible 1/2 to 3/4 inch PVB units.