AGF's RiserPACK Model 8511 commercial floor control assembly is pre-assembled with components to meet NFPA 13 requirements for fire sprinkler systems requiring pressure relief. Model 8511 includes a flow switch, TESTanDRAIN Model 2511A with pressure relief valve and trim, Model 7800 3-way universal valve, a Model 7500 pressure gauge, hose test connection, and an optional pressure reducing valve. Available in sizes 1-1/2" - 4", orifice sizes K2.8-K25, and a steel body with grooved connections.
