Description
Cross connector PP for Ø 7–9 mm cylindrical is a four-way hose fitting for joining, branching, extending or repairing flexible tubing in laboratory and technical fluid systems. Made of polypropylene (PP), it uses cylindrical barbs sized for hoses with an internal diameter range of 7–9 mm, with a largest hose inner diameter of 8 mm. The sterilizable PP body is temperature-resistant up to a maximum of +135 °C, supporting thermal processing where material compatibility allows. Four connection points enable simultaneous distribution or collection of media streams while the cylindrical barb geometry aids a secure push-fit on matching tubing. Packs of 10 pieces from manufacturer Bürkle sit within a wide portfolio of hose connectors for lengthening, coupling, branching, merging or repairing lines across varied lab, sampling and process setups. Net weight is 0,026 kg. Select this compact PP cross connector when a heat-resistant multi-way junction is required for Ø 7–9 mm hose networks without metal components.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 10 pc(s)
- Material: Polypropylene (PP)
- Hose diameter: Ø 7–9 mm
- Connections: 4-way cross, cylindrical barbs
- Largest hose ID: 8 mm
- EAN: 4067722022990
- Technical Information Sheet:
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Questions about Four-way connector, PP, for Ø 7-9 mm, cylindrical
What is this article?
Four-way connector, PP, for Ø 7-9 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.