Beschrijving
BOLA GL reducers GL 45 – GL 14 PTFE/PPS are laboratory fittings for adapting larger GL bottle or vessel threads to smaller GL connections in fluid-handling setups. The design combines a black PPS screw cap with a movable PTFE reducing nozzle sealed by an FKM O-ring, creating a clean transition from a GL 45 thread cap to a GL 14 threaded nozzle. Thanks to the movable nozzle, vessels can be changed without prior dismantling of attached devices, as hoses and cables remain free from twisting. The process medium contacts only PTFE, which supports chemically resistant laboratory use. The reducer is suitable for hose diameters from 0,8 mm to 8,0 mm and is supplied as a single piece with a net weight of 0,051 kg. Polytetrafluoroethylene forms the wetted reducing element for inert performance. These BOLA GL reducers from manufacturer Bohlender are intended for analytical and preparative laboratories that require reliable GL-thread reduction, inert media contact, and convenient vessel exchange without disturbing connected tubing.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Thread connection: GL 45 to GL 14
- Material: PTFE / PPS
- O-ring: FKM
- Hose diameter: 0,8–8,0 mm
- Medium contact: PTFE only
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Questions about BOLA GL-Reductions, GL 45 - GL 14 PTFE/PPS
What is this article?
BOLA GL-Reductions, GL 45 - GL 14 PTFE/PPS 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 Labmateriaal.
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 Labmateriaal.
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.

