Beschreibung
Adapter flange KF-Swagelok DN 25, 1 in. is a vacuum and laboratory connection component that joins a KF (NW) DN 25 flange interface to a 1 inch Swagelok-compatible fitting. The adapter provides a defined transition between standardised Klein-flange vacuum hardware and larger Swagelok-style tube or compression connections in a single piece. On the flange side it matches NW25 clamp geometry used with common KF clamps and centring rings; on the tube side the 1 in. Swagelok end aligns with corresponding tubing and fittings. Packed as one piece, it is intended for modular vacuum manifolds, instrument interfaces and laboratory gas or fluid lines where KF and Swagelok standards must be combined. Offered from manufacturer WELCH within accessories and spare parts for laboratory equipment, the part is identified by the DN 25 / 1 in. sizing so users can match flanges, clamps and tube diameters correctly. It suits research, analytical and technical laboratory configurations that require a robust KF-to-Swagelok adapter at this nominal size.
This article is part of Other instruments & spare parts.
Key features
- Pack size: 1 pc
- Product type: Adapter flange KF-Swagelok
- Flange size: DN 25
- Tube connection: 1 in. Swagelok
- Connection standard: KF (NW) to Swagelok
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Questions about Adapter Flange KF-Swagelok DN 25, 1in.
What is this article?
Adapter Flange KF-Swagelok DN 25, 1in. is the article on this page. Luminix Health distributes WELCH for laboratory use. It sits in Other instruments & spare parts, in Präzisionsinstrumente.
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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The category is Other instruments & spare parts. The catalogue is Präzisionsinstrumente.
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Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.

