Description
Thread adapter Type 69 is a laboratory connector manufactured from polytetrafluoroethylene (PTFE) designed to adapt a GL32 female thread to a GL45 male thread. It provides a practical interface for joining laboratory bottles, reservoirs and accessories that employ differing GL thread sizes while maintaining high chemical resistance. The PTFE material offers outstanding inertness to aggressive solvents, acids and bases, making the fitting suitable for analytical, preparative and research applications. Accurate thread geometry supports leak-resistant connections required for safe fluid transfer and storage. Available as one piece, this Type 69 adapter from manufacturer SCAT fits seamlessly into existing laboratory configurations that need GL32-to-GL45 conversion. Durable PTFE construction tolerates repeated solvent contact and standard cleaning cycles without loss of dimensional accuracy. The compact design and standardised threads simplify installation for technicians handling modular glassware or plasticware systems. It is well suited to HPLC solvent lines, sample collection vessels and general chemical handling where reliable material compatibility and mechanical performance are essential.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
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Questions about Thread adapter, Type 69
What is this article?
Thread adapter, Type 69 is the article on this page. Luminix Health distributes SCAT for laboratory use. It sits in Hose connectors, adapters & fittings, inside Tubing, hoses & fittings, in Matériel de laboratoire.
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 Matériel de laboratoire.
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.

