Description
Metal vacuum hose, stainless steel, DN 25 KF, 2000 mm is a stainless-steel vacuum hose for laboratory vacuum systems built around KF flange standards. It features a DN 25 KF connection together with a hose length of 2000 mm, supplying useful distance between vacuum pumps, process chambers, manifolds and associated apparatus. Packed as one piece, the hose is intended as an accessory or spare part for laboratory equipment when a metal vacuum conduit is required. Stainless-steel construction supports regular vacuum plumbing tasks in research, analytical and technical laboratories that employ KF hardware. The DN 25 KF format is a common intermediate flange size on laboratory vacuum gear, and the 2000 mm length accommodates layouts that need longer flexible runs. Users maintaining or expanding KF vacuum lines frequently specify a metal hose of this diameter and length. This metal vacuum hose from manufacturer WELCH serves that purpose as a dedicated connection element. It suits laboratories seeking a stainless-steel DN 25 KF vacuum hose of 2000 mm supplied as a single piece for vacuum system assembly or service.
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
- Flange size: DN 25 KF
- Length: 2000 mm
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Questions about Metal Vacuum Hose, Stainless Steel, DN 25 KF, 2000mm
What is this article?
Metal Vacuum Hose, Stainless Steel, DN 25 KF, 2000mm 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.