Description
Conical connector, 7 - 11 mm / 4 - 7 mm provides a secure, tool-free transition between laboratory hoses of different inner diameters. The stepped conical profile accepts tubing in the 7 - 11 mm range on one side and 4 - 7 mm on the other, enabling direct size adaptation without clamps or extra fittings. It is intended for safe collection of liquid HPLC waste as well as many other fluid-transfer applications at the bench. As part of the SCAT connector range, conical connectors complement capillary connectors, hose olives and Y-connectors; the series differs mainly in shape, number of ports and diameter combinations. The conical geometry helps seat flexible tubing firmly, supporting leak-resistant joins in solvent lines, waste paths and general laboratory manifolds. Supplied as 1 pc, this connector is a compact, practical component for building or maintaining HPLC waste systems and everyday tubing setups where a reliable diameter step-down or step-up is needed.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Type: Conical hose connector
- Diameter range side A: 7 - 11 mm
- Diameter range side B: 4 - 7 mm
- Design: Conical, dual-size transition
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Questions about Conical connector, 7 - 11 mm / 4 - 7 mm
What is this article?
Conical connector, 7 - 11 mm / 4 - 7 mm is the article on this page. Luminix Health distributes SCAT 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.