Description
StopCock straight-through cock with 3/4'' male to 3/4'' male connections is a compact drain valve for controlled liquid transfer from laboratory and industrial containers. It fits all vessels with a G 3/4'' connection thread; with suitable thread adapters it can be fitted to almost any other container type. The straight-through design seals absolutely tightly and runs particularly smoothly, so the flow can be throttled or fully shut off as needed. A connection union nut keeps the cock in a guaranteed vertical position during use. Pressure resistance reaches 2 bar at 20 °C, supporting everyday sampling and dispensing work. Supplied as a single piece with a net weight of 0,059 kg, this StopCock model from manufacturer Bürkle is intended for reliable discharge from drums, canisters and similar containers in laboratory, pilot-plant and production settings where a simple, leak-tight shut-off is required.
This article is part of Stopcocks & valves, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Connection: 3/4'' male – 3/4'' male
- Thread: G 3/4''
- Pressure resistance: up to 2 bar at 20 °C
- EAN: 4067722004118
- Technical Information Sheet:
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Questions about StopCock straight-through, 3/4'' outer - 3/4'' outer
What is this article?
StopCock straight-through, 3/4'' outer - 3/4'' outer 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.