Backflow Testing Demonstration | RP and DCA with a 5-Valve Differential Pressure Gauge | Justin Richards
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Backflow Testing Demonstration | RP and DCA with a 5-Valve Differential Pressure Gauge | Justin Richards
Today I’m sharing a full demonstration of testing both an RP (Reduced Pressure) and a DCA (Double Check Assembly) using a five-valve differential pressure gauge. Backflow prevention is one of the most important safeguards we have for protecting potable water systems from contamination caused by backpressure or backsiphonage. Regular testing ...
2.6K views2 months ago
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