DIN16 Backing Flange Galvanised: 32mmBFGDIN16032
DIN16 Backing Flange Galvanised: 180mmBFGDIN16180
ANSI 150 Backing Flange Stainless: 90mmBFS316A090
DIN16 Backing Flange Galvanised: 315mmBFGDIN16315