Description
FEBCO 765 – Bronze Pressure Vacuum Breaker Backflow Preventer, Quarter Turn Shutoffs
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).
Features
- 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
- 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
Operation
- 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
- Backflow Preventer Type: Vacuum Breaker
- Body Finish: Rough Bronze
- Body Material: Bronze
- Body Pattern: N-Pattern
- Brand: FEBCO
- Bypass: No
- Cap And Tether: Yes
- Disc Material: Nitrile
- EAN:
- 3/4″ – 643925001112
- 1″ – 643925001136
- Elbow Fitting: No
- GDS Status: Registered
- Hazard Protection Level: Health Hazard
- Hot And Harsh Water: No
- Hydrant Connection: No
- Inlet Connection Size: 3/4″ or 1″
- Inlet Connection Type: Female Threaded
- Inlet Shutoff Valve Type: Quarter Turn Ball Valve
- Inlet Thread Type: NPT
- Lead Free: NO
- Maximum Temperature-Fahrenheit: 140
- Maximum Working Pressure-BAR: 10.00
- Maximum Working Pressure-PSI: 150
- Minimum Temperature-Fahrenheit: 32
- Part Number: 765DBV
- Pressure Operation: Continuous
- Protection Type: Backsiphonage
- Seat Material: Bronze
- Series: 765
- Strainer: No
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Related Video: Winterizing a Febco 765 Pressure Vacuum Breaker
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