Watts TS-OSY - Part of the TS-OSY Series Z100F-3NH 5' x 309' Roll

5' x 309' Roll

Self-locking polyethylene dome to guard against debris intrusion

Channel 10 is a sloped section with an invert depth range from 6

luxury bathrooms

Direct bolt-on installation to compatible floor drain grates for quick retrofits

Watts TS-OSY - Part of the TS-OSY Series Z100F-3NH 5' x 309' RollThis supervisory tamper switch, model TS OSY, is intended for use in fire service systems. The purpose is to sound an alarm when the OS&Y valve is closed, or the tamper switch is removed. The TS OSY supervisory switch is UL Certified, Safety Signaling (Control No. 3L38), and installed on all OS&Y type valves that can be used to isolate the flow of water to any portion of the fire sprinkler system, where indicated on the drawings and plans and as