Quick view OPW 3978FSBL-0403 - 4" SWIVEL, SST, PTFE, 150 FLANGE X 150 FLANGE w/FSB PIN LUG, LR ELBOW, UFRH
Quick view OPW 3978FSBLD-0404 - 4" SWIVEL, SST, EPT, 150 FLANGE X 150 FLANGE w/FSB PIN LUG, LR ELBOW, DFLH
Quick view OPW 3976FSBLD-0404 - 4" SWIVEL, SST, EPT, 150# FLANGE X 150# FLANGE w/FSB PIN LUG, LR ELBOW, DFRH