Description
LT 5.25 M16 shut-off coupling M 16x1 is a reactor-side connection fitting designed for laboratory temperature-control circuits. The female M 16x1 thread and DN 9 coupling cross-section provide a secure interface for tempering media, while the stainless-steel body with FFKM seal supports continuous use up to 260 °C. Supplied as a single piece, this compact coupling from manufacturer IKA is intended for integration on the reactor side of thermoregulation setups. For a complete hose connection, the matching counterpart LT 5.26 or LT 5.27 must be ordered separately. The robust metal construction and high-temperature elastomer sealing make the unit suitable for demanding chemical and process-laboratory environments where reliable media isolation and leak-tight performance are required. Net weight is 0,020 kg, facilitating straightforward installation on laboratory reactors and temperature-control loops without adding significant bulk to the apparatus.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Storage temperature: 5–40 °C
- Thread: M 16x1 female
- Coupling cross-section: DN 9
- Material: Stainless steel with FFKM seal
- EAN: 4053411065607
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Questions about LT 5.25 M16, Lock coupling M 16x1
What is this article?
LT 5.25 M16, Lock coupling M 16x1 is the article on this page. Luminix Health distributes IKA 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.
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.








