Watts 800M4-QT Bronze FNPT 3/4-in Pressure Vacuum Breaker

Description

The 1 In. 800M4 pressure vacuum breaker prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of bronze body construction, silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O-ring seal, a lightweight plastic disc float, tee handle or lever handle shutoffs, and test cocks for winterization draining. It is ideal in continuous pressure health hazard applications such as on irrigation systems and industrial process water systems.
Easy to maintain, no special tools required for servicing
Test cocks positioned for easy testing and winterization
Maximum pressure 150 PSI (10.3 BAR)
Minimum pressure 15 PSI (55kPa)
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