Ames M500/M500N/M500z

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).

Ames Fire & Waterworks
1427 N. Market Blvd
Suite 9
Sacramento, CA 95834
Phone: 916.928.0123
Fax: 916.928.9333

CB Marketing, Inc.
12607 S. Laramie
Alsip, IL 60803
Phone: 708.389.5600
Fax: 708.389.5632