Description
Gassing lid with 2 valves 250 ml tungsten carbide is a specialised lid fitted with a steel frame, two valves and a sealing ring. When placed on a hard-metal tungsten carbide grinding bowl of 250 ml volume, this special lid (including sealing ring) enables the bowl to be used for grinding under protective gas and for mechanical alloying. The two valves allow simple and safe filling of the bowl with protective gas while the assembly remains firmly clamped inside the mill. For gas-tight removal and subsequent transport a dedicated additional clamping system is required. This accessory from manufacturer Fritsch is designed for controlled-atmosphere processing in laboratory ball mills. With a net weight of 2,2 kg it provides a robust interface between the tungsten carbide grinding bowl and the mill clamping system. The lid supports secure inert-gas operation during milling and alloying workflows that demand exclusion of ambient air. Supplied as a single piece complete with sealing ring, it expands the application range of compatible 250 ml tungsten carbide bowls to protective-gas and mechanical-alloying tasks.
This article is part of Stopcocks & valves, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Compatible bowl volume: 250 ml
- Bowl material compatibility: Tungsten carbide
- Valves: 2 valves
- Includes: Sealing ring
- Frame: Steel frame
- Technical Information Sheet:
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Questions about gassing lid with 2 valves for 250 ml tungsten carbide
What is this article?
gassing lid with 2 valves for 250 ml tungsten carbide is the article on this page. Luminix Health distributes Fritsch for laboratory use. It sits in Stopcocks & valves, inside Tubing, hoses & fittings, in Matériel de laboratoire.
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 Matériel de laboratoire.
Shelves beside this one are Hose connectors, adapters & fittings, PVC, PTFE & other tubing, Silicone tubing and Tubing accessories.
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The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.