7R-AUS
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Dual Check Valve,DN15-DN50
Series 7R-AUS dual check valve backflow preventers are designed for low-health hazard residential water system containment, protecting against backflow and back siphonage and in continuous pressure applications. Application example would include drinking water supply service entrances or individual outlets. Series 7R-AUS uses two compact replaceable check modules and can be installed in conjunction with a water meter.
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