Centering Ring - Aluminum, Stainless Steel

INFICON ISO-K quality fittings are manufactured according to ISO 1609, DIN 28404 and Pneurop 6606. Our quality large diameter fittings are the standard vacuum components for all vacuum and high vacuum lines. The high quality INFICON fittings are designed and tested for leak rates less than 1 x 10-9 mbar l/s.

Benefits

  • Competitively priced
  • World wide logistics
  • Design and measures follow strictly international respected standards
  • Surface finish, welds, material specifications and cleanliness meet or exceed high vacuum specifications
  • 2011/65/EU RoHS compliant
  • Centering Ring

Specifications

Type DN 63 ISO-K DN 80 ISO-K DN 100 ISO-K DN 160 ISO-K DN 200 ISO-K DN 250 ISO-K
Dimension A 96 109 128 179 239 287
Dimension B 70 83 102 153 213 261
Dimension C 3.9 3.9 3.9 3.9 3.9 3.9
Dimension D 8 8 8 8 8 8
Inner ring: Stainless Steel 304 Stainless Steel 304 Stainless Steel 304 Stainless Steel 304 Stainless Steel 304 Stainless Steel 304
Outer ring: Aluminum 6082 Aluminum 6082 Aluminum 6082 Aluminum 6082 Aluminum 6082 Aluminum 6082
Seal: FPM FPM FPM FPM FPM FPM

Part Number

DN 63 ISO-K
Part Number Description
212-281 Centering ring DN 63 ISO-K, INOX/FPM
DN 80 ISO-K
Part Number Description
212-093 Centering ring DN 80 ISO-K, Inox / FPM
DN 100 ISO-K
Part Number Description
212-282 Centering ring DN 100 ISO-K, Inox / FPM
DN 160 ISO-K
Part Number Description
212-283 Centering ring DN 160 ISO, Inox / FPM
DN 200 ISO-K
Part Number Description
212-284 Centering ring DN 200 ISO-K, Inox / FPM
DN 250 ISO-K
Part Number Description
212-285 Centering ring DN 250 ISO-K, Inox / FPM
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