Description
Blank-off flange, fixed, stainless steel, DN 100 CF is a fixed sealing component for ConFlat vacuum ports, intended to close unused openings on laboratory and process vacuum apparatus. Fabricated in stainless steel, it follows DN 100 CF flange geometry so open CF faces can be blanked directly when the mating standard is already CF. Fixed blank-off flanges of this type provide a durable metal-sealed closure that helps maintain vacuum integrity on manifolds, chambers, and instrument lines. The article is supplied as a single piece and functions as an accessory or spare part for laboratory equipment vacuum systems. This stainless steel blank-off flange from manufacturer WELCH enables reliable port blanking on DN 100 CF assemblies during installation, system changes, or temporary isolation of unused connections. Laboratory staff and vacuum system builders can mount it on compatible CF hardware to seal open flange faces and later remove the blank if the port must be restored. It is appropriate for vacuum manifolds, pump interfaces, and analytical instrument layouts that use ConFlat connections and require a clear mechanical solution for spare or idle DN 100 CF ports.
This article is part of Other instruments & spare parts.
Key features
- Pack size: 1 pc
- Product type: Fixed blank-off flange
- Material: Stainless steel
- Nominal size: DN 100 CF
- Flange standard: CF (ConFlat)
- Design: Fixed
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Questions about Blank-Off Flange, Fixed, Stainless Steel, DN 100 CF
What is this article?
Blank-Off Flange, Fixed, Stainless Steel, DN 100 CF is the article on this page. Luminix Health distributes WELCH for laboratory use. It sits in Other instruments & spare parts, in Instruments de précision.
Some instruments do not sit cleanly in one measuring principle, and every instrument eventually needs a spare: a lamp, a fuse, a seal, a knob. The spare has to be the part for that model. A near match is a different part. Calibration of the instrument, once it measures, belongs with EURAMET, BELAC and the BIPM.
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