1" 720A Pressure Vacuum Breaker Assembly - Backflow Preventer for Water Supply Lines | Irrigation System, Sprinkler & Plumbing Protection
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Description
Model 720A Pressure Vacuum Breakers are designed to be installed to provide protection against back siphonage of liquids.
Features
Model 720A Pressure vacuum Breakers are for use on irrigation, industrial , They must not be installed where backpressure may occur.
New brass material, durable, high strength, exposure to freezing conditions will result in improper function ordamage to the device. The installation location must be kept above 32°F.
Install valve at least 12 inches above the highest piping or water putlet downstream ofthe Model 720A Pressure Vacuum Breaker.
Test Cocks on center line of valve allow for installation versatility, lightweight poppet seals air opening under minimum flow conditions.
The valve is ideally suitable for irrigation systems, industrial process water systems and other continuous pressure piping system applications where the water enters the equipment at or below its flood rim.
