Description
Metal vacuum hose, stainless steel, DN 25 KF, 500 mm is a metal vacuum line component intended for laboratory vacuum installations that use KF flange connections. Fabricated in stainless steel, the hose is defined by DN 25 KF ends and a length of 500 mm, offering a fixed routing distance between vacuum pumps, chambers, traps or measuring instruments. The stainless-steel metal construction is appropriate for vacuum accessory applications where a robust flexible hose section is needed. Supplied as one piece per pack, it forms part of the accessories and spare-parts offering for laboratory equipment and mates with standard DN 25 KF vacuum fittings. This metal vacuum hose from manufacturer WELCH delivers a clear stainless-steel link for KF vacuum manifolds and laboratory bench systems. The explicit DN 25 KF and 500 mm specification aids correct matching of flange size and hose length to existing hardware. Select this item when a stainless-steel metal vacuum hose of DN 25 KF size and 500 mm length is required for laboratory vacuum work.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Product type: Metal vacuum hose
- Material: Stainless steel
- Connection: DN 25 KF
- Length: 500 mm
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Questions about Metal Vacuum Hose, Stainless Steel, DN 25 KF, 500mm
What is this article?
Metal Vacuum Hose, Stainless Steel, DN 25 KF, 500mm is the article on this page. Luminix Health distributes WELCH for laboratory use. It sits in Hose connectors, adapters & fittings, inside Tubing, hoses & fittings, in Labware.
A hose connector or adapter joins two lines, or steps one bore down to another. The barb diameter has to match the tube, and the thread has to match the stopcock or the bottle. Most leaks are a mismatch here, not a hole in the tube.
Tubing is how a liquid or a gas moves between two vessels without being poured. Silicone stays flexible and survives repeated autoclaving. PTFE resists almost every solvent and is stiff. PVC is the ordinary flexible line for water and for mild aqueous work. The fitting, not the tube, is what usually leaks: the barb, the thread and the stopcock have to match the tube bore. Glass and plastic apparatus around these lines is indexed under ISO laboratory ware.
Which category should I open next?
The category is Tubing, hoses & fittings. The sub-category is Hose connectors, adapters & fittings. The catalogue is Labware.
Shelves beside this one are PVC, PTFE & other tubing, Stopcocks & valves, Silicone tubing and Tubing accessories.
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
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.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.