DIN16 Backing Flange Galvanised: 160mmBFGDIN16160
Table D Backing Flange Galvanised: 400mmBFGD400
Table E Backing Flange Stainless: 110mmBFS316E110
DIN16 Backing Flange Galvanised: 90mmBFGDIN16090
Table E Backing Flange Stainless: 355mmBFS316E355