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M500, M500N, M500Z

Stainless Steel Reduced Pressure Detector Assemblies

Size(s):

2 1/2 to 10 in. (65 to 250mm)

Description:

Series M500, M500N, M500Z Reduced Pressure Detector Assemblies to prevent the reverse flow of fire protection system substances from being pumped or siphoned into the potable water supply. The M500 incorporates a meter to detect ground leaks and unauthorized illegal taps, greatly reducing annual water expenses. It consists of a compact, stainless steel body with stainless steel internal parts, two check valves, a pressure-differential relief valve, shutoff valves, torsion spring checks and relief valve, and bronze, nickel-plated test cocks. Series M500, M500N, M500Z features the certified lowest pressure loss, is 70% lighter than traditional designs and is ideal for health hazard cross-connections, such as on fire sprinkler systems. Check with local water authorities for installation requirements. Maximum Working Pressure: 175psi (12.06 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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