Description
Two-way valve, PP/PE, Ø 9–11 mm, NW 8 mm, red/white is a compact flow-control component used when liquids must be released, shut off or redirected during transfer. The body is manufactured from polypropylene and polyethylene in a red/white colour scheme intended for industrial service. Hose connections accept tubing of 9–11 mm outer diameter and the internal nominal width is 8 mm, giving a practical balance between flow capacity and compact size. Maximum working pressure is 1 bar. A mounting plate is integrated so the valve can be fixed quickly to panels, frames or equipment housings. In laboratory and process settings such two-way valves simplify sampling lines, dosing loops and temporary transfer circuits where chemical-resistant plastics are preferred over metal. This model from manufacturer Bürkle is offered as a single piece with a net weight of 0,028 kg. The PP/PE construction supports everyday fluid handling without introducing metallic contact surfaces, while the clear colour coding aids visual identification on multi-line installations.
This article is part of Stopcocks & valves, in Tubing, hoses & fittings.
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Questions about Two-way valve, PP/PE, Ø 9-11 mm, NW 8mm, red/white
What is this article?
Two-way valve, PP/PE, Ø 9-11 mm, NW 8mm, 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.

