ISO Flange bolt rings,ISO-BF rotatable bolt rings feature :Retain rotatable bolt rings,Stainless Steel construction,NW63 to NW500 flange sizes and used in a bore for standard inch tube and piping diameters.
ISO-BF bolted flanges, tapped,infinitely rotatable and compatible with NW63 to NW630 size ISO-BF bolted vacuum flanges. Bolted flanges are joined using our ISO flange bolt and nut set.
ISO-BF bolted flanges,stainless steel,size ranges:NW63-NW630 and used in a bore for standard inch tube and piping diameters, or a blank-off to close a port.