Gruvlok Concentric Reducers are available through 12" nominal pipe size. Use the Fitting Size Table to convert nominal pipe size to corresponding pipe O.D.
These fittings are designed to provide minimum pressure drop and uniform strength.
Depending on size and style, reducers are ductile iron conforming to ASTM A-536 or carbon steel with Schedule 40 or Standard Wall.
Pressure ratings of Gruvlok standard fittings conform to those of Fig. 7001 Gruvlok coupling.
7072FP Concentric Reducer Submittal
7063 Threaded Tee
Fire Protection 7450* 90° Short Pattern Elbow
FP7051* Standard 45° Elbow
7050DR (Fire) 90° Drain Elbow
7076FP Reducer, Threaded
7062FP Bullhead Tee
7065FP Standpipe Tee
FP 7074SLT SlideLOK® Pre-Installed Cap & Coupling
7068FP Cross
7061 Reducing Tee