NAC445A.6625. “Pressure vacuum breaker” defined.

Latest version.

“Pressure vacuum breaker” means a vacuum breaker that:

1. Contains an independently operating, internally loaded approved check valve and an independently operating, loaded air inlet valve located on the discharge side of the approved check valve; and

2. Is equipped with properly located, resilient seated test cocks and tightly closing, resilient seated shutoff valves which are attached at each end of the assembly.

(Added to NAC by Bd. of Health, eff. 2-20-97)

                    
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