The Tyco® Rapid response model RSV-1 residential shut-off valves are intended for use in dual-purpose residential water supply piping that serves both domestic and residential fire protection sprinkler system needs. The 1 in valve is intended for NFPA 13D system needs, whereas the 2 in valve is intended for systems designed in accordance with either NFPA 13, 13D or 13R.
tyco® Sprinkler Valve
Specification Sheet