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AMD-4050G-GPM, 4 IN SS Reduced Pressure Detector Backflow Preventer Assy, GPM Meter, Deringer, OSY Shutoff Valves, Grooved End Connections, Dual-Action Checks
Item #: AMD-4050G-GPM
Supplier #: D-4050G-GPM
This 4 inch Ames Deringer(TM) 50G reduced pressure detector Type II backflow preventer assembly is designed to prevent hazardous contaminants and non-health hazard pollutants from entering the potable water supply system caused by backpressure and/or backsiphonage conditions. Deringer 50G features inline serviceable OS&Y gate valves, a stainless steel body, and True-Seal(TM) and Dual-Action(TM) checks for high performance at low-and high-flow rates. It may be installed under continuous pressure service to protect against both backpressure and backsiphonage. The Type II bypass is used to monitor unauthorized water usage, is primarily required on fire sprinkler systems, and comes with a GPM meter. Maximum working pressure is 175psi (12 bar).
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Item Specifications
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4
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OSY
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RPDA 1047
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Straight
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Flanged X Flanged
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Lead Free
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Ames-Deringer
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GPM
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50G
