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Front view of Febco 860 Model 1313 1-inch bronze RPZ backflow assembly showing shutoff valves, test cocks, and relief valve for service access.

Febco 860 Reduced Pressure Zone Assembly - Model 1313, 1"

Brand: Febco
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$978.21
$733.66
SKU 1313FEB

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The Febco 860 Series Model 1313 is a 1" Reduced Pressure Zone (RPZ) backflow preventer engineered to protect potable water from contamination in high-hazard applications. Durable bronze construction and accessible service points simplify maintenance for irrigation, fire-line, and industrial systems.

  • Bronze body with top-entry access for in-line servicing and long-term durability.
  • Size: 1" nominal; small-diameter design reduces space and eases installation.
  • Quarter-turn shutoff valves and top-mounted test cocks for quick isolation and testing.
  • Built-in differential relief valve and dual check modules to prevent backflow.
  • Rated to 175 PSI maximum working pressure; hydrostatic test to 350 PSI.
  • Meets ASSE 1013 and recognized industry standards; repair kits and manufacturer documents are available.

Installation must comply with local plumbing and water authority codes. Documents including installation instructions, maintenance manuals, relief valve assembly instructions, and freeze-protection guidance are available for download. Have a certified backflow technician perform testing and annual maintenance to ensure continued protection.

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Frequently Asked Questions

What size connections does this Febco 860 Model 1313 use?
This unit is a 1" nominal Reduced Pressure Zone (RPZ) assembly with standard female-threaded connections for typical plumbing installations.
How often should the assembly be tested and maintained?
Have a certified backflow tester inspect and test the assembly at least annually or as required by local authorities; follow the maintenance manual.
What are the maximum pressure and temperature ratings for this RPZ?
The 860 small series is rated to 175 PSI operating pressure with hydrostatic test up to 350 PSI and typical service temperatures from 32°F to 140°F.
Are repair parts and manuals available for this model?
Yes. Manufacturer repair kits, installation instructions, maintenance and relief-valve documents are available for field servicing and parts replacement.

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