Description
Hose nozzle with union nut, 3/4'', Ø 20 mm is a laboratory hose coupling for attaching larger-diameter flexible tubing to ports with a 3/4'' internal thread. The nozzle is sized for 20 mm hose and works with a union nut so the connection can be tightened or opened without twisting the hose itself. Constructed from polypropylene (PP) with an EPDM gasket, the fitting is intended for general laboratory and process fluid lines where the chemical resistance profile of PP and EPDM is suitable. Net weight is 0,014 kg, remaining practical for bench, pilot, and utility installations that need a robust yet compact coupling. Supplied as 1 pc, it fits hose-coupling applications in sampling, transfer, and dispensing workflows that require a clear match between a 20 mm hose diameter and a 3/4'' internal-thread interface. The hose nozzle with union nut from manufacturer Bürkle offers a straightforward PP/EPDM option for building or maintaining fluid paths. Its geometry supports repeatable hose attachment, while the union nut and EPDM gasket help maintain a stable seal during routine laboratory handling and reconnection cycles.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Product type: Hose nozzle with union nut
- Thread: 3/4'' internal thread
- Hose diameter: Ø 20 mm
- Material: PP
- EAN: 4067722021603
- Technical Information Sheet:
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Questions about Tube nozzle w/ cap nut, 3/4'', Ø 20 mm
What is this article?
Tube nozzle w/ cap nut, 3/4'', Ø 20 mm is the article on this page. Luminix Health distributes Bürkle for laboratory use. It sits in Hose connectors, adapters & fittings, inside Tubing, hoses & fittings, in Labware.
A hose connector or adapter joins two lines, or steps one bore down to another. The barb diameter has to match the tube, and the thread has to match the stopcock or the bottle. Most leaks are a mismatch here, not a hole in the tube.
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 Hose connectors, adapters & fittings. The catalogue is Labware.
Shelves beside this one are PVC, PTFE & other tubing, Stopcocks & valves, 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.
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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.