Description
Three-way valve in PP/PE is designed for liquid transfer duties where flow must be opened, shut off or redirected between lines. The valve accepts tubing of 5–7 mm outer diameter with a nominal bore of 4 mm and is finished in the characteristic red/white colour scheme for industrial laboratory use. A mounting plate simplifies fixed installation on panels or equipment frames. Maximum operating pressure is 1 bar, making the component suitable for gravity-fed and low-pressure pumping circuits in sampling, dosing and media distribution setups. Manufactured by Bürkle, this compact three-way stopcock supports clear routing of aqueous and compatible process liquids without metal contact parts in the wetted path. It is supplied as a single piece for straightforward integration into tubing manifolds, bottle systems and bench-scale fluid handling assemblies where reliable direction control and simple mechanical installation are required.
This article is part of Stopcocks & valves, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Product type: Three-way valve
- Material: PP/PE, red/white
- Tubing diameter: Ø 5–7 mm
- Nominal width: NW 4 mm
- EAN: 4067722021900
- Technical Information Sheet:
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Questions about Three-way valve, PP/PE, Ø 5-7mm, NW 4mm, red/white
What is this article?
Three-way valve, PP/PE, Ø 5-7mm, NW 4mm, red/white is the article on this page. Luminix Health distributes Bürkle 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. Delivery across Europe, two to five days when in stock. 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.
