Description
Elbow, stainless steel, DN 40 CF is a laboratory fitting component for systems that use DN 40 CF connections. The stainless-steel elbow provides a directional change in the line while retaining the CF flange interface on the stated nominal size. It is listed among accessories and spare parts for laboratory equipment and is supplied as a single piece for installation, maintenance, or replacement tasks. Workshops and instrument support teams specify such elbows when building or servicing apparatus that already follows the DN 40 CF geometry. From manufacturer WELCH, the part offers a metal elbow element matched to stainless-steel CF hardware used on pumps, chambers, and related laboratory assemblies. Ordering as one piece simplifies stocking in service kits and spare-part inventories. Users who maintain DN 40 CF lines can place this elbow wherever a change of direction is required without altering flange type or material family. Suitable for research, analytical, and industrial laboratory environments that standardise on stainless-steel CF components at DN 40.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Product type: Elbow
- Material: Stainless steel
- Size: DN 40 CF
- Connection: CF flange
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Questions about Elbow, Stainless Steel, DN 40 CF
What is this article?
Elbow, Stainless Steel, DN 40 CF 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.