ANSI 150 Backing Flange Galvanised: 200mmBFGA200
ANSI 150 Backing Flange Galvanised: 63mmBFGA063
ANSI 150 Backing Flange Galvanised: 500mmBFGA500
PN21 Backing Flange Galvanised: 225mmBFG21225
Table D Backing Flange Stainless: 32mmBFS316D/E032