Description
Spare parts for ventilation fitting 5 663 000 are dedicated replacement components for laboratory aeration fittings fitted with a PTFE valve stopcock. They restore shut-off, sealing and controlled venting on compatible Belüftungsarmatur assemblies used in analytical, preparative and process laboratory work. The unit is supplied as one piece with a net weight of 0,02 kg, so it is easy to stock for routine maintenance of existing apparatus. These spares are intended specifically for the 5 663 000 ventilation fitting series and help retain PTFE-wetted valve performance after service without redesign of the original assembly. From manufacturer Witeg, the parts support applications involving laboratory stopcocks, plug cocks and shut-off valves where chemical resistance and reliable flow control are required. Originating from Germany in the Baden-Württemberg region, they suit glassware and process setups that depend on controlled aeration. Using matching spare parts maintains sealing integrity and smooth valve action on the referenced fitting.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Product type: Spare parts for ventilation fitting
- Compatible model: 5 663 000
- Valve element: PTFE valve stopcock
- Country of origin: Germany
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Questions about Spare-parts for 5 663 000
What is this article?
Spare-parts for 5 663 000 is the article on this page. Luminix Health distributes Witeg 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.