FS10-F Water Flow Indicator
Series FS10-F Water Flow Indicators are for use on fire protection sprinkler systems to provide a positive way of detecting the flow of water in the distribution, branch, or mainline piping of the system. It features a beryllium copper body with NPT male threaded connection, switch assembly, switch cover, single pole, double throw, and conduit connection. FS10-F-FL model has indicator light. When wired to alarms or signaling systems, it immediately indicates the location of flow.