Watts TS-OSY - Part of the TS-OSY Series Z100F-3NH It is designed to protect

It is designed to protect system components from dirt

Specifications Body Material Epoxy Coated Cast Iron Brand Watts FreeArea 137 SQ IN Lead Free Not In Scope Outlet Connection Size 3 IN Outlet Connection Type No Hub OverflowDome No OverflowDrain No Specification Sheet - RD-300-AC

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

5' x 309' Roll

Self-locking polyethylene dome to guard against debris intrusion

Watts TS-OSY - Part of the TS-OSY Series Z100F-3NH It is designed to protectThis 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