Description
Hose connector, stainless steel, DN 16 KF - DN 12 is a laboratory fitting that joins a DN 16 KF small-flange port to a DN 12 hose outlet. Fabricated in stainless steel, the connector delivers a durable metal transition for laboratory vacuum and process lines that must move from a KF flange to flexible hose. The DN 16 KF end mates with corresponding small-flange hardware, while the DN 12 side matches common hose dimensions, enabling clean integration into existing manifolds and instrument plumbing. Packaged as a single piece, it is intended for straightforward installation, replacement and layout changes on laboratory equipment. Stainless-steel construction supports reliable mechanical performance under normal laboratory handling. Offered by manufacturer WELCH, this hose connector forms part of the accessories and spare-parts category for laboratory devices, especially where defined KF-to-hose geometry is needed. Clear sizing from DN 16 KF to DN 12 helps keep line diameters consistent across pump connections, vacuum trains and experimental setups, giving laboratories a compact, purpose-built fitting for everyday connection tasks.
This article is part of Other instruments & spare parts.
Key features
- Pack size: 1 pc
- Product type: Hose connector
- Material: Stainless steel
- KF interface: DN 16 KF
- Hose interface: DN 12
- Connection: DN 16 KF - DN 12
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Questions about Hose Connector, Stainless Steel, DN 16 KF - DN 12
What is this article?
Hose Connector, Stainless Steel, DN 16 KF - DN 12 is the article on this page. Luminix Health distributes WELCH for laboratory use. It sits in Other instruments & spare parts, in Instruments de laboratoire.
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 Instruments de laboratoire.
Shelves beside this one are Instruments de laboratoire.
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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.

