Quick view OPW 3958FSD-0402 - 4" SWIVEL, SST, FLUOROCARBON A, 150# FLANGE X 150# FLANGE w/FS PIN LUG, DFLH
Quick view OPW 3956FSD-0402 - 4" SWIVEL, SST, FLUOROCARBON A, 150# FLANGE X 150# FLANGE w/FS PIN LUG, DFRH