ISO flanged vacuum fittings are commonly used to build process vacuum plumbing and systems for industrial applications. The fittings are quick to assemble using double claw clamps and a centering ring (please see top right figure – click to enlarge). The Fluorine rubber centering ring contains a rubber/elastomeric o-ring. The ISO standard sizes for large flanges are NW-63, NW-80, NW-100, NW-160, NW-200, NW-250, NW-320, NW-400, NW-500, NW-630. These vacuum fittings are made of corrosive resistant stainless steel.
Fittings and Flanges, KF (NW) Components, Blank Off Flanges, Stainless Steel
Wholesale Blank Flange, NW-80 Vacuum Fittings, ISO-LF Large Flange Size NW-80, Stainless Steel
These blank flanges follow International Standards Organization (ISO) standards and have a flange size of NW-80.
|20 - 40||$10.25 ( Selling price )|
|50 - 100000||$8.88 ( Selling price )|