Description
Tee, stainless steel, DN 250 CF is a T-shaped vacuum fitting for laboratory and technical vacuum installations that employ ConFlat (CF) flange connections. The stainless-steel component forms a three-way branch, enabling vacuum, process or purge paths to be divided or combined while preserving a metal-sealed CF interface at DN 250. Built for compatibility with standard CF hardware, it offers the mechanical stability expected in laboratory manifold and chamber work. Packaged as a single piece, it functions as an accessory or spare part for laboratory equipment and fits into both new builds and retrofit assemblies. This DN 250 CF tee from manufacturer WELCH helps configure vacuum lines, pumping stations and analytical setups that call for CF flange geometry at this larger nominal size. The clear T geometry keeps branch routing straightforward and aligned with common CF practice. Well suited to maintenance, expansion or replacement tasks in research and industrial laboratory vacuum systems that specify stainless-steel CF fittings at DN 250.
This article is part of Other instruments & spare parts.
Key features
- Pack size: 1 pc
- Product type: Tee
- Material: Stainless steel
- Nominal size: DN 250
- Flange type: CF
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Questions about Tee, Stainless Steel, DN 250 CF
What is this article?
Tee, Stainless Steel, DN 250 CF is the article on this page. Luminix Health distributes WELCH for laboratory use. It sits in Other instruments & spare parts, in Lab instruments.
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 Lab instruments.
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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.

