Description
Adapter with cone and PTFE stopcock, straight, 24/29 is a laboratory transition piece for ground-joint glassware assemblies that require controlled flow and a hose connection. Fabricated from borosilicate glass LBG 3.3, it combines a standard cone joint in size 24/29 with an integrated PTFE stopcock for reliable shut-off and regulation of liquids or gases. A side olive of 9 mm diameter accepts tubing with 8 mm inner diameter, supporting vacuum lines, inert-gas supply or simple transfer setups. The straight geometry keeps the flow path compact and easy to integrate into distillation, synthesis or general apparatus trains. Supplied as one piece with a net weight of 0,150 kg, the adapter offers the chemical resistance and thermal stability expected of borosilicate laboratory glass. This component from manufacturer Labbox (GLASSCO type) is intended for modular NS-joint systems where a cone interface, PTFE stopcock and hose olive must work together without additional fittings. It suits routine organic work, solvent handling and teaching laboratories that rely on interchangeable ground-joint glassware.
This article is part of Stopcocks & valves, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Material: Borosilicate glass LBG 3.3
- Joint size: 24/29 cone
- Design: Straight with PTFE stopcock
- Olive diameter: 9 mm
- EAN: 8434868088276
- GTIN: 08434868088276
- Technical Information Sheet:
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Questions about Jointed adapter with PTFE key stopcock, straight, 24/29
What is this article?
Jointed adapter with PTFE key stopcock, straight, 24/29 is the article on this page. Luminix Health distributes Labbox for laboratory use. It sits in Stopcocks & valves, inside Tubing, hoses & fittings, in Labware.
A stopcock opens and closes a line, or directs it between ports. Glass stopcocks have a ground plug that needs grease or a PTFE key. The bore decides the flow. A two-way and a three-way key are different parts.
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 Stopcocks & valves. The catalogue is Labware.
Shelves beside this one are Hose connectors, adapters & fittings, PVC, PTFE & other tubing, 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.