FEBCO 905-020 Complete Rubber Repair Kit for 765 (1/2"–3/4")

Genuine FEBCO 905-020 rubber repair kit engineered for routine service of the 765 pressure vacuum breaker (PVB) in 1/2" and 3/4" sizes. This kit supplies the key internal rubber components technicians need to restore reliable sealing and prolong valve life without replacing the entire assembly.

• Complete replacement parts: Includes bonnet O-ring, poppet disc and check disc plus a lubricant packet for reinstalling rubber components.
• Model compatibility: Designed specifically for FEBCO 765 series pressure vacuum breakers in 1/2"–3/4" sizes (PVB 765).
• Service-ready: Ideal for field repairs and preventative maintenance to correct leaks, restore seating and extend service intervals.
• Durable materials: Molded rubber components formulated for reliable sealing under normal operating conditions.
• Reference documents: Installation, specification, and maintenance manuals are available with the product for proper procedures and freeze-protection guidance.

Maximum working pressure for the 765 series is 150 psi (10.3 bar); follow Febco instructions and local codes when performing repairs. Use appropriate tools and the included lubricant during reassembly. For full procedures and parts diagrams consult the linked Febco manuals and specification sheet included with this listing.