Description
BOLA replacement inner parts for GL 25 fittings accommodate tubing with an outer diameter of 8,0 mm and renew the clamping and sealing function of laboratory screw connections. The set comprises a clamping ring in ETFE, a sealing wedge and a sealing plate made of PTFE, plus an additional FKM O-ring for fittings specified for hose outer diameters smaller than 3 mm; that O-ring stays outside the flow path and does not contact the medium. Very good chemical resistance results because only PTFE touches the process medium. These spare parts from manufacturer Bohlender are suited to routine service of BOLA tubing assemblies in chemical and analytical laboratories. The GL 25 thread ensures compatibility with standard laboratory bottle and connector interfaces, while the 8,0 mm outer-diameter rating matches medium-bore flexible tubing used for transfer and sampling. Pack size is 2 pc(s) and net weight is 0,01 kg. PTFE wetted surfaces support secure, chemically resistant sealing after wear or contamination of the original inner elements, allowing existing GL 25 BOLA fittings to remain in operation without full connector replacement.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 2 pc(s)
- Hose outer diameter: 8,0 mm
- Thread: GL 25
- Material: Polytetrafluoroethylene (PTFE)
- Clamping ring: ETFE-glass fibre
- Sealing elements: PTFE wedge and plate
- Technical Information Sheet:
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Questions about BOLA Replacement Inner Parts, GL 25 aØ 8 mm PTFE, ETFE
What is this article?
BOLA Replacement Inner Parts, GL 25 aØ 8 mm PTFE, ETFE 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.
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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.