Description
Quick disconnect coupling, male, is a straight laboratory hose connector intended for liquid-handling lines that benefit from rapid coupling and controlled disconnection. Specified for Ø 3,2 mm tubing, this male coupling includes a shut-off feature that helps reduce spillage or air ingress when the joint is opened. It is supplied as 1 pc and weighs 0,002 kg, making it convenient for bench-top tubing runs, reagent transfer, and modular hose assemblies in analytical and general laboratory environments. The straight form factor supports neat inline installation where space and alignment matter. As a hose-connector accessory within liquid-handling labware, it enables quick make-and-break connections without tools, supporting flexible reconfiguration of temporary or semi-permanent fluid paths. The product is available from manufacturer ROTH SELECTION for routine use with compatible tubing and mating fittings. With its 3,2 mm interface, integrated shut-off, and low weight, the coupling is practical for small-bore systems that require dependable disconnection behaviour during sampling, flushing, or instrument feed operations.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Type: Quick disconnect coupling, male
- Design: Straight
- Hose diameter: Ø 3,2 mm
- Shut-off: With shut-off
- Weight: 0,002 kg
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Questions about Quick disconnect coupling, male, straight, Ø 3,2 mm, with shut-off, 1 unit(s)
What is this article?
Quick disconnect coupling, male, straight, Ø 3,2 mm, with shut-off, 1 unit(s) is the article on this page. Luminix Health distributes Carl Roth 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?
The technical information on this page is the manufacturer's sheet. Read that, not a rewritten specification.
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.