AM0690360, Ames, 4 In Steel Detector Check Valve

This 4 inch detector check valve with outside stem and yoke is installed on fire protection or automatic sprinkler systems when connected to the potable water supply applications to detect leakage or unauthorized use of water. It consists of fabricated steel body construction and stainless steel linkage, 125 flanged ends, gallons per minute meter. It can be installed in horizontal or vertical positions. The temperature range is 33 F to 110 F (5 C to 43 C) and the maximum pressure is 175 psi (12.06 BAR).