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
FP7074* Cap
Fire Protection 7450* 90° Short Pattern Elbow
7052 22-1/2° Elbow
FP 7074SLT SlideLOK® Pre-Installed Cap & Coupling
FP7060S* Standard Tee
7068FP Cross
7064 Reducing Threaded Tee
7073 Eccentric Reducer
FP7050S* Standard Elbow
7065FP Standpipe Tee