Viking 13799D-2B



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Brand: Viking Part #: 87368 Categories: , , Manufacturer Part #: 13799D-2B Tag:


The Viking Double SUREFIRE® SIngle Interlock Preaction TRIMPAC® Model D-2 and D-2B used with either a Model E or F Deluge Valve (A.1), a Viking Easy Riser Check Valve (F.1), a PAR-3 or VFR400 Release Control Panel (G.1) and all associated trim piping form a unique operating system. The system piping is normally dry and pnuematically pressurized to supervise the integrity of the piping, fitting and sprinklers and provide the failsafe operation of the system upon loss of the primary and secondary power supplies. Double Interlock Preaction systems are commony used in areas subject to freezing and to help minimize accidential water damage


Weight 34.00 lbs


Unit of Measurement



MODEL d-2 & D-2B Surefire® Double interlock preaction
Viking – Technical Data