Description
StopCock PA conductive is a specialised drain cock for solvent service where standard polyethylene or polypropylene taps are unsuitable. Constructed from electrically conductive polyamide, with media-contacting parts in conductive PA and PTFE, this stopcock from Bürkle fits 3/4'' external threads and, via the supplied electrically conductive PA adapter, also 3/4'' internal threads—matching nearly all commercial canisters and drums with a bottom drain thread. The assembly includes an outlet elbow with rotatable drip preventer and a reducing outlet spout for narrow bottle openings of 6–8 mm outer diameter. A connection union nut keeps the cock in a guaranteed vertical position. The valve closes absolutely tightly and operates particularly smoothly. Pressure resistance reaches 2 bar at 20 °C when used without the outlet elbow and spout. Supplied as one piece with a net weight of 0,107 kg, it provides reliable, solvent-compatible discharge control for laboratory and industrial containers.
This article is part of Stopcocks & valves, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Material: Polyamide (PA), electrically conductive
- Thread connection: G 3/4'' union nut
- Includes: conductive PA adapter for 3/4'' internal thread
- Outlet: angled elbow with reducing spout 6–8 mm
- EAN: 4067722004033
- Technical Information Sheet:
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Questions about StopCock PA, electroconductive, cap nut 3/4'' inner
What is this article?
StopCock PA, electroconductive, cap nut 3/4'' inner 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. 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.