Comparison : Item # FLCSO150150, 1.5 Inch (in) Hose Inner Diameter 150# Carbon Steel Forged Raised Face Slip-On Flange
Item # FLCSO150200, 2 Inch (in) Hose Inner Diameter 150# Carbon Steel Forged Raised Face Slip-On Flange
Item # FLCSO150300, 3 Inch (in) Hose Inner Diameter 150# Carbon Steel Forged Raised Face Slip-On Flange
Item # FLCSO150400, 4 Inch (in) Hose Inner Diameter 150# Carbon Steel Forged Raised Face Slip-On Flange
Item # FLCSO150600, 6 Inch (in) Hose Inner Diameter 150# Carbon Steel Forged Raised Face Slip-On Flange