Beschrijving
Angle stopcock according to Schiff NS 24 is a precision laboratory glass valve designed for directional flow regulation in chemical apparatus. It features an NS 24 ground joint together with a hollow NS glass plug measuring 15 × 120 mm and an 8 mm bore, manufactured in accordance with DIN 12557. The angled body supports compact layout of vacuum lines, distillation paths and reaction manifolds while preserving a secure conical seal when the plug is correctly greased. Supplied as a single piece weighing 0,103 kg net, the stopcock fits directly into standard laboratory glassware systems. Its hollow-plug design from manufacturer Witeg ensures smooth rotation and consistent sealing under typical laboratory vacuum and atmospheric service. The glass construction offers chemical resistance to a wide range of organic solvents, aqueous media and reagents encountered in synthesis and analytical work. Well suited for modular vacuum trains, Schlenk-type assemblies and general fluid-handling setups, this Schiff-type angle stopcock provides durable, reusable flow control where leak-tight joints and space efficiency are essential.
This article is part of Stopcocks & valves, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Joint size: NS 24
- Plug dimensions: 15 x 120 mm
- Bore diameter: 8 mm
- Standard: DIN 12557
- Design: Angle stopcock with hollow NS glass plug
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Questions about Angled stopcock, Schiff, ST 24
What is this article?
Angled stopcock, Schiff, ST 24 is the article on this page. Luminix Health distributes Witeg for laboratory use. It sits in Stopcocks & valves, inside Tubing, hoses & fittings, in Labmateriaal.
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 Labmateriaal.
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.
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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.