Couplings

4 inch NPT carbon steel class 3000 full coupling

4 inch NPT class 150 full coupling Cast 304 Stainless Steel

4 inch NPT class 150 full coupling Cast 316 Stainless Steel

4 inch NPT galvanized merchant full coupling

4 inch NPT threaded Class 125 bronze full coupling

4 inch NPT threaded Class 125 lead free bronze full coupling

4 x 1 inch NPT 304 stainless steel class 150 reducing coupling

4 x 1½ inch NPT Class 150 Galvanized Malleable Iron Bell Reducing Coupling

4 x 1-1/2 inch NPT 304 stainless steel class 150 reducing coupling

4 x 1-1/2 inch forged carbon steel class 3000 reducing coupling

4 x 1-1/2 inch NPT 316 stainless steel class 150 reducing coupling

4 x 2 inch NPT 304 stainless steel class 150 reducing coupling

4 x 2 inch NPT threaded Class 125 bronze reducing coupling

4 x 2 inch NPT threaded Class 125 lead free bronze reducing coupling

4 x 2 inch forged carbon steel class 3000 reducing coupling

4 x 2 inch NPT 316 stainless steel class 150 reducing coupling