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Febco 905054 relief valve repair kit for 1.5 to 2 in backflow preventers

Febco

Febco 905054 Relief Valve Repair Kit 1.5 to 2 in

SKU CH-R7AK-QZR0N

Relief valve repair kit for Febco backflow preventers sized 1.5 to 2 in, includes O-rings, diaphragm and seat disc

  • TypeOther
  • Compatible with 1.5 to 2 in Febco backflow valves
  • Restores reliable pressure relief with included diaphragm and seat disc
  • Complete kit supplies two O-rings for a full seal replacement
  • Genuine Febco parts maintain original valve performance specifications
  • Ready for immediate installation on 1.5 to 2 in assemblies

Febco 905054 Relief Valve Repair Kit

The Febco 905054 Relief Valve Repair Kit is a genuine replacement part set designed for Febco backflow preventers. It contains the internal components needed to restore proper sealing function. The kit fits valve bodies sized from 1.5 to 2 inches.

Maintenance teams servicing Febco backflow

This kit suits technicians performing scheduled rebuilds or emergency repairs on installed Febco backflow preventers within the stated size range. It is not for installers working on other brands, different valve sizes, or unrelated plumbing fixtures.

Includes two O-rings, diaphragm and seat disc

The bundled parts replace the primary wear surfaces inside the relief valve. Swapping all included components together helps ensure a drip-free seal and reliable pressure relief after reassembly.

Highlights

  • Compatible with 1.5 to 2 in Febco backflow valves
  • Restores reliable pressure relief with included diaphragm and seat disc
  • Complete kit supplies two O-rings for a full seal replacement
  • Genuine Febco parts maintain original valve performance specifications
  • Ready for immediate installation on 1.5 to 2 in assemblies

Specifications

BrandFEBCO
TypeOther

Questions about this item

Which Febco backflow preventer models accept the 1.5 to 2 in repair kit 905054?

This kit fits Febco backflow preventers with 1-1/2 to 2 inch valve bodies; check the model tag on your unit to confirm compatibility before ordering.

Can I reuse the existing spring and guide parts when installing this diaphragm and seat disc?

The kit supplies two O-rings, a diaphragm and a seat disc only; springs, guides and other internals are not included, so inspect them and replace if worn.

How do I verify the relief valve is sealing properly after I fit the new diaphragm and seat disc?

Pressurise the system and watch the relief port — no water should discharge at normal pressure; if it weeps, re-seat the disc and ensure both O-rings are fully seated.

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