Alarm Check Valves Manufacturers

An alarm check valve is a divided seat ring, rubber faced clapper, waterflow alarm check valve that intended for use in wet pipe sprinkler systems. Located in the sprinkler system riser, it is arranged to activate the necessary attachments required to give an alarm by opening upon flow of water. It is designed to automatically actuate electric and/or hydraulic alarms when there is a steady flow of water into the system. It can be installed vertically or horizontally.