Backflow Testing Demonstration | RP and DCA with a 5-Valve Differential Pressure Gauge
7:22
YouTubeSprinklerDude
Backflow Testing Demonstration | RP and DCA with a 5-Valve Differential Pressure Gauge
Full Backflow Testing Demonstration | RP and DCA Using a Five-Valve Differential Pressure Gauge In this video I demonstrate the full process of testing both an RP (Reduced Pressure) backflow preventer and a DCA (Double Check Assembly) using a five-valve differential pressure gauge. Backflow prevention assemblies protect potable water systems ...
395 views5 months ago
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Sprinkler Backflow Preventer
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