Verified model passport / FEBCO
765
Pressure vacuum breaker
FEBCO publishes different 765 kit numbers for 1/2–3/4, 1–1 1/4, and 1 1/2–2 inch assemblies. Match both the size band and failed component.
The official product record includes repair parts, freeze-detection information, and winterization instructions. Local testing requirements still control return to service.
Compatibility workstation
Match the size and repair scope.
Use the complete model label, nominal body size, and failed component. The tool only exposes combinations found in the cited manufacturer material.
Choose a size band to reveal compatible published kits.
Bonnet kit
Bonnet, O-ring, spring, E-ring, washer, and stem.
Bonnet/poppet kit
Bonnet hardware plus rubber disc and poppet.
Check kit
Holder, disc, guide, and screw.
Complete rubber parts kit
O-ring, rubber disc, and check disc.
Bonnet kit
Bonnet, O-ring, spring, E-ring, washer, and stem.
Bonnet/poppet kit
Bonnet hardware plus rubber disc and poppet.
Check kit
Holder, disc, guide, and screw.
Complete rubber parts kit
O-ring, rubber disc, and check disc.
Bonnet kit
Bonnet, O-ring, spring, E-ring, washer, and stem.
Check kit
Holder, disc, guide, and screw.
Complete rubber parts kit
O-ring, rubber disc, and check disc.
Identity check
Confirm this model before ordering.
Similar-looking assemblies can use different internals. A search result or pipe size alone is not enough.
- 01
The raised bonnet and air inlet identify the pressure-vacuum-breaker layout.
- 02
The body label should show FEBCO and Series 765 before these kits are used.
- 03
Bonnet, poppet, check, and rubber kits solve different service scopes.
Before return to service
A matching kit is not a passed assembly.
Stop for body damage. Cracks, distortion, severe corrosion, or freeze damage can move the job from internal service to replacement.
Test after repair. Where the assembly is regulated, the governing utility or authority decides tester approval, reporting, and deadlines.
Use the current instructions. Part references can change. Confirm availability and supersession with the manufacturer or an authorized supplier.
Find the governing utilityOfficial source ledger
Trace every compatibility claim.
No retailer copy is used as the authority for the kit map.
- 01Watts / FEBCOFEBCO Series 765 product and repair-parts recordVerified 2026-08-02
- 02Watts / FEBCORK-765 repair-kit familyVerified 2026-08-02
- 03Watts / FEBCOFRK 765 rubber-parts kit exampleVerified 2026-08-02