Description
Angle valve with PTFE spindle, bore 0 - 6 mm is a laboratory shut-off and control valve constructed from borosilicate glass 3.3. It incorporates a PTFE spindle together with a sealing ring and over-rotation protection, allowing adjustable passage from fully closed to 6 mm. The connecting tube has an outer diameter of 10 mm for standard laboratory glassware connections. Supplied as 1 pc and weighing 0,043 kg net, this compact angle valve suits integration into vacuum lines, distillation assemblies, reaction setups and general fluid-handling systems where precise flow regulation is required. The combination of borosilicate glass 3.3 body and PTFE spindle supports use with a wide range of laboratory media while the over-rotation safeguard protects the mechanism during repeated adjustment. From manufacturer Rettberg, the valve belongs to the family of laboratory stopcocks and shut-off devices employed in analytical, preparative and educational work. Its angled geometry facilitates space-efficient routing of tubing or glass joints in crowded apparatus. The design enables clear visual monitoring of the bore setting and straightforward cleaning between experiments, making it a practical component for controlled liquid or gas transfer in research and quality-control environments.
This article is part of Stopcocks & valves, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Product type: Valves
- Material: Borosilicate glass 3.3 with PTFE spindle
- Bore: 0 - 6 mm
- Tube outer diameter: 10 mm
- Sealing: Sealing ring and over-rotation protection
- Technical Information Sheet:
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Questions about PTFE valve, angled, passage 0 - 6 mm, PTFE-spindle and sealing ring
What is this article?
PTFE valve, angled, passage 0 - 6 mm, PTFE-spindle and sealing ring is the article on this page. Luminix Health distributes Rettberg 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.