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Copper-Bodied Dual Check Backflow Preventers



1/2 and 1 in. (15 to 25mm)


Series Cu20 Copper Bodied Dual Check Backflow Preventers feature straight line, poppet-type construction to minimize pressure drop and provide smooth flow characteristics. They can be installed horizontally or vertically. The copper body of the Series Cu20 is lead free and is of a time proven durable material. Maximum Working Pressure: 175psi (10 bar).

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Disclaimer: Ames product dimensions in U.S. customary units and metric are approximate and are provided for reference only. For precise measurements, please contact Ames Technical Service. Ames reserves the right to change or modify product design, construction, specifications, or materials without prior notice and without incurring any obligation to make such changes and modifications on Ames products previously or subsequently sold.

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