Table D Backing Flange Stainless: 40mmBFS316D/E040
ANSI 150 Backing Flange Stainless: 225mmBFS316A225
ANSI 150 Backing Flange Stainless: 630mmBFS316A630
Table D Backing Flange Stainless: 63mmBFS316D/E063
Table D Backing Flange Stainless: 140mmBFS316D140