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The 1-1/2" Test & Drain Valve with integrated Pressure Relief is built for wet fire sprinkler systems in multi-story buildings that require a pressure relief feature per NFPA 13/13R
Easy install & maintenance: FNPT connections and serviceable media canister
The System Sensor WFD60N is a 6 inch vane-type water flow switch built for high-capacity wet fire sprinkler systems
dramatically reduces sediment buildup—a major cause of reduced efficiency and premature tank failure
Tyco RFII Concealed Pendent Fire Sprinkler TY3531 Quick Response 5.6K 155F firefighter valve The 1-1/2" Test & DrainTyco RFII Concealed Pendent Fire Sprinkler TY3531 Quick Response 5. 6K 155F The Tyco RFII concealed pendent fire sprinkler TY3531 is a decorative fire protection sprinkler designed for automatic wet pipe systems. Its concealed design features a flat cover plate that hides the sprinkler for a clean ceiling look and is ideal for architecturally sensitive interiors such as lobbies, offices, and retail spaces. Key Features Concealed pendent sprinkler with
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