Sectional Test & Drain for Use with Field-fabricated Sectional Control Arrangements
The Model F350 Sectional Test & Drain with an integral sight glass assembly, provides a simplified means for testing of waterflow alarm devices and draining of feed mains.
A typical application is in a multi-story building where waterflow alarm devices are required on each floor at each riser.
Visual flow indicator for both alarm test (partial flow) and flow test (full flow conditions) vibrates to provide a positive indication of flow even in dimly lit areas.
A unique, self-cleaning sight glass assembly that provides a positive indication of flow, even in dimly lit areas without a flashlight