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Spec Sheet Install Manual

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).

FEBCO Series 765 Pressure Vacuum Breakers are used to protect against health hazard and non-health hazard backsiphonage conditions in industrial plants, cooling towers laboratories, laundries, swimming pools and lawn sprinkler systems.
Features
Union end ball valves for easy removal and ultimate freeze protection.
• 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.
• End Connections – NPT ANSI/ASME B1.20.1

Pressure – Temperature
Max. Working Pressure: 150psi (10.3 bar)
Hydrostatic Test Press: 300psi (20.7 bar)
Temperature Range: 32°F to 140°F (0°C to 60°C)

Materials
Main Valve Body: Bronze
Elastomers: Nitrile


Approvals – Standards
• Approved by the Foundation for Cross-Connection Control
and Hydraulic Research at the University of Southern
California

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