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Verified model passport / FEBCO

825Y / 825YA / LF825Y / LF825YA

Reduced pressure zone assembly — selected official service parts

The 825Y family includes original, angle, and lead-free variants. This map keeps original and LF part paths separate rather than treating every 825Y-looking body as interchangeable.

Official selected 825Y-family service map

Confirm 825Y versus LF825Y and the nominal size before ordering. This page does not claim to cover every relief-valve, check, or sensor configuration in the wider 825Y family.

MODEL RECORD Reduced pressure zone assembly showing check-valve covers and central relief-valve zone
Diagram shows the device family, not a substitute for the cast or printed model label.
ManufacturerFEBCO
Published sizes2 bands
Mapped kits4
Source review2026-08-02

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.

Identity check

Confirm this model before ordering.

Similar-looking assemblies can use different internals. A search result or pipe size alone is not enough.

  1. 01

    Read the full marking: 825Y, 825YA, LF825Y, and LF825YA are related but may use different published kit references.

  2. 02

    A check-seat-and-ring kit is not a complete rubber-parts kit, and neither should be treated as a full internal rebuild.

  3. 03

    Flood-sensor accessories appear alongside repair parts on manufacturer records but are not internal repair kits.

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 utility

Official source ledger

Trace every compatibility claim.

No retailer copy is used as the authority for the kit map.

  1. 01
  2. 02
    Watts / FEBCOFEBCO 825YA product record and kitsVerified 2026-08-02
  3. 03
    Watts / FEBCOFEBCO parts selection guide and price listVerified 2026-08-02