ISO Vacuum Flanges

ISO-BF bolted flanges feature a bore for standard inch tube and piping diameters, or a blank-off to close a port. They are 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 feature a bore for standard inch tube and piping diameters, or a blank-off to close a port. They are 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 rotatable bolt ring feature a bore for standard inch tube and piping diameters, ISO-MF Stainless Steel retaining rings are used to retain ISO-MF vacuum flange rotatable bolt rings.

Retain rotatable bolt rings

Stainless Steel construction

NW63 to NW500 flange sizes

ISO blank flange ,the material is mostly 304 or 316L stainless steel, which has good corrosion resistance, high strength and stability, and can adapt to different working environments.

ISO bored flange,an opening of a specific size in the center for the installation of piping or other connecting parts that allow fluid or gas to flow through the system.

ISO vacuum bored blank flange are made of type 304/316L stainless steel, centering ring and seal assemblies are offered with a stainless centring ring and an aluminium retainer ring.O-ring material are Viton and Buna-N for your choices.Single and double claw clamp are made of stainless.ISO bored blank size range from ISO63-ISO630 vacuum blank flanges.

ISO vacuum Flanges,Vacuum fittings crosses are used in scientific research, semiconductor manufacturing, a series of strict tests are conducted to ensure the quality and reliability of the tees.