ANSI 150 Backing Flange Stainless: 560mmBFS316A560
Table D Blind Flange Stainless: 100mmSBFD100
ANSI 150 Backing Flange Galvanised: 225mmBFGA225
Table E Blind Flange Galvanised: 600mmGBFE600
PN21 Backing Flange Galvanised: 250mmBFG21250