External centering rings for small flange connections

Supplier: VACUUBRAND GMBH + CO
20660190 20660191 20660192 20660195 20660196 20660197
VACU20660190EA 18.5 SGD
VACU20660190 VACU20660191 VACU20660192 VACU20660195 VACU20660196 VACU20660197
External centering rings for small flange connections
Seals Sealing Rings
Centering with external centering rings is effected on the external diameter of the small flange, the O-ring seal is pressed into an internal radius.

  • NBR O-rings can be used in −25 to +80 °C; FPM O-rings can be used from −40 to +150 °C
  • With external centering, the same ring can be used for two nominal widths
  • No gaps are present on the vacuum side

PBT, with O-ring seals made from NBR or FPM.
Order Now

Learn more

About VWR

Avantor is a vertically integrated, global supplier of discovery-to-delivery solutions for...

Learn more About VWR