Ames M200Na

Series M200a, M200Na Double Check Valve Assemblies are specifically designed for high flow fire systems to prevent the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. Its compact housing consists of two independently operating bi-link check valves, two shutoff valves, and four test cocks. It features a stainless steel housing and sleeve and is 70% lighter than traditional designs. The Series M200a, M200Na features the certified lowest pressure loss and is designed for non-health hazard applications. It may be installed under continuous pressure service to protect against both backpressure and backsiphonage. Maximum Working Pressure: 175psi (12.06 bar).
Size Range: 2 1/2 to 4 in. (65 to 100mm)

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