ANSI 150 Backing Flange Stainless: 630mmBFS316A630
DIN16 Backing Flange Galvanised: 125mmBFGDIN16125
ANSI 150 Backing Flange Stainless: 50mmBFS316A050
DIN16 Backing Flange Galvanised: 140mmBFGDIN16140
ANSI 150 Backing Flange Stainless: 710mmBFS316A710
DIN16 Backing Flange Galvanised: 250mmBFGDIN16250