Description
BOLA Tri-Clamp GL adapter, DN 25, 26,0 mm / GL 18 is a PTFE connecting piece for the transition from a Tri-Clamp connection according to DIN 32676 to a GL-threaded nozzle. It provides a chemically inert interface so that laboratory media contact only PTFE, supporting universal chemical resistance in demanding fluid-handling tasks. The adapter is intended for coupling sanitary clamp lines to GL 18 glassware or tubing fittings in synthesis, sample transfer and process work. Dimensions include a 50,5 mm plate diameter, DN 25 nominal size for a pipe inner diameter of 26,0 mm, and a GL 18 threaded stub. Supplied as a single piece with a net weight of 0,036 kg, this compact connector from manufacturer Bohlender fits bench and pilot installations where metal-free wetted paths are preferred. Users employ it to bridge clamp and screw-thread systems cleanly, simplifying manifold layout and reducing contamination risk. The PTFE body withstands a broad range of solvents and reagents typical of chemical and pharmaceutical laboratories.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
Recently viewed
You may also like
Questions about BOLA Tri-Clamp GL-Adaptor, DN 25, 26,0 mm / GL 18 Fitting for transition of Tri-
What is this article?
BOLA Tri-Clamp GL-Adaptor, DN 25, 26,0 mm / GL 18 Fitting for transition of Tri- is the article on this page. Luminix Health distributes Bohlender 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.

