Half Nipple, NW-63, 2.5 inch tube size, Vacuum Fittings, ISO-LF Large Flange Size NW-63, Stainless Steel
These half nipple weld stubs follow International Standards Organization (ISO) standards and have a flange size of NW-63. 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 Viton® 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 flages are made of corrosive stainless steel.
Half Nipple, NW-63 Vacuum Fittings, ISO-LF Large Flange Size NW-63, Stainless Steel
ISO-LF Flange Size: NW-63
Dimensions A=2.37in. B=2.50in. C=3.94in., tube size 2.5 inches
Material: Stainless Steel