Centering Ring, NW-63 Vacuum Fittings, Stainless Steel with Viton O-Ring
Centering Ring, NW-63 Vacuum Fittings, Stainless Steel with Viton® O-Ring

These centering rings 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 fittings are made of corrosive resistant stainless steel.


Centering Ring, NW-63 Vacuum Fittings, Stainless Steel with Viton® O-Ring
ISO-LF Flange Size: NW-63
Common Dimensions: A = 2.63" (67mm), B = 0.15" (4mm)
Product: Centering Ring, NW-63 Vacuum Fittings, Stainless Steel with Viton O-Ring
Condition:      New
Warranty:     Against Product Defect
Part Number: P101761
Price: $49.80