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AMD-4020GX, 4 IN SS Double Check Valve Backflow Preventer Assy, Low Head Loss, Deringer, OSY Shutoffs, Grooved End Connections, Dual-Action Check Modules
Item #: AMD-4020GX
Supplier #: D-4020GX
This 6 inch Ames Deringer(TM) 20GX Low Head Loss double check valve backflow preventer assembly is designed to prevent non-health hazard pollutants from entering the potable water supply system caused by backflow due to backpressure and/or backsiphonage conditions. Deringer 20GX features extra large body and checks for lower head loss, inline serviceable OS&Y gate valves, a stainless steel body, 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. 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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DC 1015
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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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20GX
