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2812FEB - Febco 860U 3/4" RPZ Bkflw Prev w/Union B

Febco 860U 3/4" RPZ Backflow Preventer with Union Ball

Brand: Febco
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$1,029.45
$772.09
SKU 2812FEB

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The Febco 860U 3/4" Reduced Pressure Zone (RPZ) backflow preventer protects potable water by stopping backpressure and backsiphonage. Designed for irrigation, fireline, and other non-potable service applications where health-hazard protection is required.

  • Bronze body with top-entry access for easier inspection and maintenance.
  • Union end ball valves allow quick removal and service without disturbing piping.
  • Designed as a reduced pressure assembly (RPZ) for health-hazard protection per plumbing codes.
  • Maximum working pressure: 175 psi (12.1 bar); hydrostatic test pressure up to 350 psi.
  • Replaceable seats and discs, stainless-steel spring, and top-mounted test cocks for reliable testing.
  • Female NPT inlet and outlet threads simplify installation; compact small-diameter design for tight spaces.

Specification sheet, installation instructions, and sales brochure are available for download. Install, test, and maintain this assembly per local codes; have a certified backflow tester perform annual inspections. Contact a licensed plumber for proper installation.

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Frequently Asked Questions

What size and model is this Febco backflow preventer?
This is the Febco 860U, 3/4" Reduced Pressure Zone (RPZ) assembly. It fits 3/4" inlet/outlet connections and is intended for small-diameter installations.
How much maximum working pressure can the 860U handle?
Maximum working pressure is 175 psi (12.1 bar); hydrostatic test pressure is listed up to 350 psi. Verify site conditions prior to installation.
Does the assembly include union ball valves for service?
Yes. The 860U features union end ball valves that permit removal and servicing without disturbing the piping, simplifying maintenance.
How often should this RPZ be tested and serviced?
Follow local plumbing authority requirements. Backflow assemblies are typically tested annually; schedule inspections with a certified tester.