Beschrijving
Witaflo angle high-vacuum valve 15 mm is a laboratory shut-off valve engineered for high-vacuum glass systems. It features a pure PTFE valve stem and a body made from DURAN tubing, combining chemical inertness with dependable vacuum sealing. Specified dimensions include a 15 mm bore, 20 mm leg diameter, 85 mm length and GL 24 thread connections for secure coupling to compatible glassware. Delivered as a single piece, the compact right-angle layout supports neat installation in confined vacuum manifolds, distillation trains and analytical apparatus. The PTFE stem provides smooth actuation and grease-free contact with process media, while DURAN glass contributes thermal robustness and optical clarity for monitoring. This Witaflo angle valve from manufacturer Witeg is suited to research and routine laboratory vacuum work where reproducible isolation of lines is essential. It fits the product groups for valves, stopcocks and shut-off valves used in chemical and physical laboratory setups.
This article is part of Stopcocks & valves, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Bore: 15 mm
- Leg diameter: 20 mm
- Length: 85 mm
- Connection: GL 24
- Valve stem: pure PTFE
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Questions about angled high vacuum valve Witaflo 15 mm
What is this article?
angled high vacuum valve Witaflo 15 mm 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.
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.