Quick view OPW 3958FS-0402 - 4" SWIVEL, SST, FLUOROCARBON A, 150# FLANGE X 150# FLANGE w/FS PIN LUG, UFRH"
Quick view OPW 3978FSBL-0403 - 4" SWIVEL, SST, PTFE, 150 FLANGE X 150 FLANGE w/FSB PIN LUG, LR ELBOW, UFRH