Bellows

INFICON ISO-KF fittings are manufactured according to ISO 2861/1, DIN 28403 and Pneurop 6606. Our quality fittings are the standard components for all vacuum and high vacuum applications. The high quality INFICON components 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
  • Bellows

Specifications

Type DN 10 ISO-KF DN 16 ISO-KF DN 25 ISO-KF DN 40 ISO-KF DN 50 ISO-KF
Dimension A 70 70 80 100 100
Dimension B 3.5 6.4 8 11 10
Dimension C 3 4.1 5 7 6
Dimension D 23° 21° 17° 15° 15°
Dimension E 5 4 3.5 7 8
Internal pressure: Max. 4 bar Max. 4 bar Max. 4 bar Max. 4 bar Max. 4 bar
A= unstressed length unstressed length unstressed length unstressed length unstressed length
D= max. deviation from axis max. deviation from axis max. deviation from axis max. deviation from axis max. deviation from axis
E= lateral displacement lateral displacement lateral displacement lateral displacement lateral displacement
Material: Flanges: Stainless Steel 304 /1.4301
Bellows: Stainless Steel 316Ti / 1.4571
Flanges: Stainless Steel 304 /1.4301
Bellows: Stainless Steel 316Ti / 1.4571
Flanges: Stainless Steel 304 /1.4301
Bellows: Stainless Steel 316Ti / 1.4571
Flanges: Stainless Steel 304 /1.4301
Bellows: Stainless Steel 316Ti / 1.4571
Flanges: Stainless Steel 304 /1.4301
Bellows: Stainless Steel 316Ti / 1.4571

Part Number

DN 10 ISO-KF
Part Number Description
211-326 Bellows, inox, DN 10 ISO-KF
DN 16 ISO-KF
Part Number Description
211-327 Bellows, inox, DN 16 ISO-KF
DN 25 ISO-KF
Part Number Description
211-328 Bellows, inox, DN 25 ISO-KF
DN 40 ISO-KF
Part Number Description
211-329 Bellows, inox, DN 40 ISO-KF
DN 50 ISO-KF
Part Number Description
211-330 Bellows, inox, DN 50 ISO-KF
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