OPW 3976FO-0404 - 4" FAB SST SWIVEL JOINT EPT MAIN SEALS - UFLH / DFRH 4" FAB SST SWIVEL JOINT EPT MAIN SEALS - UFLH / DFRH
OPW 3876FO-0404 - 4" SWIVEL, DI, EPT, 150 FLANGE X FNPT, UFLH 4" SWIVEL, DI, EPT, 150 FLANGE X FNPT, UFLH
OPW 3456FFT-0404 - 4" SWIVEL, CST, EPT, 150# FLANGE X TTMA FLANGE, UFLH 4" SWIVEL, CST, EPT, 150# FLANGE X TTMA FLANGE, UFLH