FIRE PROTECTION DEVICES-NAMELY, HOSE VALVES INCLUDING GLOBE AND ANGLE VALVES, GATE VALVES, ROOF MANIFOLDS, WALL HYDRANTS, SIDEWALK CONNECTIONS, FIRE DEPARTMENT CONNECTIONS, STAND PIPE CONNECTIONS, ROOF CONNECTIONS, SHUT OFF NOZZLES, FOG NOZZLES, [ CELLAR NOZZLES, ] PLAY PIPES, NOZZLE TIPS, PLAIN [ AND SIAMESE ] AND GATED Y'S, SINGLE, DOUBLE AND TRIPLE HYDRANT GATE VALVES, LINE VALVES, WATER THIEVES, BALL VALVES [ INLINE VALVES ] , CONNECTIONS AND ADAPTORS, HYDRANT AND SUCTION HOSE CONNECTIONS, ELBOWS, STRAINERS, CAPS, HOSE COUPLINGS, NOZZLE HOLDERS, RUNNING BOARD PLATES, EQUIPMENT HOLDERS, FIRE TRUCK FITTINGS, EXPANSION RINGS [ ,HOSE EXPANDERS AND VALVES, INCLUDING GAS SERVICE STOPS, LOCK STOPS, STEAM STOPS, WATER STOPS AND BIBBS ]