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Sale FEBCO Bronze Pressure Vacuum Breaker Backflow Preventer (765-1 or 765 3/4)

FEBCO

FEBCO Bronze Pressure Vacuum Breaker Backflow Preventer (765-1 or 765 3/4)

$82.89
Unavailable
765EBV
FEBCO
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Series 765 Pressure Vacuum Breakers (765-1 or 765 3/4)

Series 765 Pressure Vacuum Breakers are designed to be installed to provide protection against back siphonage of toxic or non-toxic liquids. They feature a durable bronze body and a check valve and air opening port in one assembly. Maximum Working Pressure: 150psi (10.3 bar).

  • All bronze body for durability. One check valve and an air opening port in one assembly
  • Lightweight poppet seals air opening under minimum flow conditions
  • Designed for minimum head loss
  • Simple service procedures. All internal parts serviceable in line from the top of the unit
  • All bronze body for durability. One check valve and an air opening port in one assembly.
  •  Lightweight poppet seals air opening under minimum flow conditions.
  •  Simple service procedures. All internal parts serviceable in line from the top of the unit.
  •  Designed for minimum head loss. • Engineered plastic bonnet protect valve bodies from freeze damage.
  •  Optional union end ball valves for easy removal and ultimate freeze protection.
  •  End Connections – NPT ANSI/ASME B1.20.1

OPERATIONS

  • The FEBCO 765 PVB is designed to be installed to provide protection against backsiphonage of toxic or non-toxic liquids. It consists of a spring loaded check valve which closes tightly when the pressure in the assembly drops below 1psi or when zero flow occurs, plus, an air relief valve that opens to break a siphon when the pressure in the assembly drops to 1psi.

SPECIFICATIONS

  • Pressure Vacuum Breaker assemblies shall be installed to withstand pressure for long periods and to prevent backflow of contaminated water into the potable water system in backsiphonage conditions. The Pressure Vacuum Breaker assembly shall consist of a single spring loaded check valve which closes tightly when water flow through the assembly drops to zero, and a single air relief valve that opens to break the siphon when pressure drops to 1psi. The assembly shall include two resilient seated shut-offs and two resilient seated test cocks, considered integral to the assembly. Assemblies must be factory backflow tested. The check valve and air inlet valve must be constructed to allow in-line servicing of the assembly. The valve body shall be constructed of bronze. The check, poppet and bonnet assembly shall be constructed of engineered plastic to protect the valve body from freeze damage. Pressure Vacuum Breaker assemblies shall be installed a minimum of 12" (300mm) above the highest downstream outlet, and the highest point in the downstream piping. The assembly shall be rated to 150psi working pressure and water temperature from 32°F to 140°F. The assembly shall meet the specifications of the USC FCCC & HR Manual. Pressure Vacuum Breaker assemblies shall be FEBCO Series 765 or prior approved equal.
  • Test Cocks: 2 Female
  • Max Working Pressure: 150 psi
  • Hydrostatic Test Pressure: 300 psi
  • Temp Range: 32F to 140F
  • Main Valve Body Material: Bronze
  • Elastomers: Nitrile
  • Springs: Stainless Steel
  • Size: 1"
  • Connection: FPT
  • Lead Free: Not Lead Free

REFERENCE DOCS

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Product No: 765EBV

Customer Reviews

Based on 17 reviews
100%
(17)
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B
Ben (Humble, US)
Great Service

Quick shipping and part was exactly as expected.

F
Freddy G. (Spring, US)
FEBCO 765 1inch

First time customer.. will come back. The process was smooth. Delivery on time. Product as expected.

E
Elliot S. (Louisville, US)
Easy install

Product was great!

C
Carlos I. (Houston, US)

FEBCO Bronze Pressure Vacuum Breaker Backflow Preventer (765-1 or 765 3/4)

E
Edgar R. (Houston, US)
Worked well

Worked as advertised

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