PN16 Backing Flange Stainless: 180mmBFS31616180
Table D Backing Flange Galvanised: 140mmBFGD140
Table D Backing Flange Galvanised: 630mmBFGD630
DIN16 Backing Flange Galvanised: 110mmBFGDIN16110
DIN16 Backing Flange Galvanised: 250mmBFGDIN16250