Description
Cross connector in polypropylene (PP) with cylindrical hose barbs for tubing of approximately 3–5 mm provides a four-way junction for laboratory fluid lines. The fitting joins, branches, extends or repairs flexible tubing where a compact cross geometry is needed. Manufactured from sterilizable PP, it withstands temperatures up to max. +135 °C, supporting autoclave-compatible setups within the material limits. The largest hose inner diameter rating is 4 mm, matching common small-bore laboratory tubing. Net weight is 0,007 kg per piece. Pack size is 10 pieces. This cylindrical cross connector from manufacturer Bürkle forms part of a broad range of hose connectors designed for diverse laboratory and technical applications, where shape, size and material properties must match the tubing system. It is supplied non-sterile and is intended for general fluid-handling tasks that require a durable, chemically practical PP multi-way coupling.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 10 pc(s)
- Material: Polypropylene (PP)
- Connections: 4
- Hose inner diameter: 3–5 mm (largest 4 mm)
- Shape: Cylindrical barbs
- EAN: 4067722022976
- Technical Information Sheet:
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Questions about Four-way connector, PP, for Ø 3-5 mm, cylindrical
What is this article?
Four-way connector, PP, for Ø 3-5 mm, cylindrical is the article on this page. Luminix Health distributes Bürkle 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.