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Size: 1-1/2 Approvals: UL/FM Class: 150#Dimensions (inches): A= 2.47 Class 150 pipe fittings are UL Listed and FM Approved at 300 psi Class 300 pipe
1-1/2 in. NPT Threaded - Union (Brass Seat) - 150# Malleable Iron Galvanized Pipe Fitting - UL/FM