Quick view 3458FS-0401-LT-4" SWIVEL, CST, LOW TEMP BUNA, 150# FLANGE X 150# FLANGE w/FS PIN LUG, UFRH
Quick view 3458FSB-0401-GL-4" SWIVEL, CST, BUNA, 150# FLANGE X 150# FLANGE w/FSB PIN LUG, UFRH, GREASELESS