FireLock® Commercial Riser Manifold, 6 in, Groove, Ductile Iron

Designed for NFPA 13 commercial requirements, the Victaulic® Series 747M Zone Control Riser Module features a cast body, and is compact and easy to install in zoned wet sprinkler systems. The integrated module body consists of a shut off valve, test and drain valve combination and different orifice sizes (K factors), a UL Listed and FM Approved Flow Switch, and a Pressure Gauge. The Series 747M FireLock Zone Control Riser Module is available in sizes from 1-1/4 in through 6 in with grooved ends on the main pipe for installation in the horizontal or vertical up-flow positions with UL Listed, FM Approved Victaulic® grooved couplings. 1-1/4 to 2 in modules have an NPT drain port. 2-1/2 to 6 in modules have a grooved drain port. The Series 747M FireLock Zone Control Riser Module is FM Approved and UL and ULC Listed for working pressures up to 365psi/2517kPa. An optional pressure relief valve kit is available for all sizes. The Pressure Relief Valve is FM Approved and UL and ULC Listed for working pressures up to 175psi/1200kPa.

FM Approved|UL/ULC Listed

Commercial