Description
BOLA replacement inner parts for GL 25 fittings with 12,0 mm hose outer diameter are precision spare components for laboratory tubing connections. Each set includes a clamping ring in ETFE-glass fibre plus a sealing wedge and sealing plate made of PTFE, so the flow medium contacts only PTFE and benefits from very good chemical resistance. An additional FKM O-ring is provided for fittings designed for hose outer diameters below 3 mm and does not contact the medium. The parts enable straightforward renewal of the sealing insert on existing BOLA screw fittings without exchanging the complete assembly, which is practical for routine service in chemical and analytical laboratories. Supplied from manufacturer Bohlender as a pack of 2 pieces with a net weight of 0,008 kg, they are specified for 12,0 mm hose outer diameter and GL 25 thread. PTFE wetted surfaces support aggressive media, and the matched dimensions ensure a reliable, leak-resistant fit in fluid-handling setups.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 2 pc(s)
- Brand: BOLA
- Thread: GL 25
- Hose outer diameter: 12,0 mm
- Material: PTFE / ETFE-glass fibre
- Technical Information Sheet:
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Questions about BOLA Replacement Inner Parts, GL 25 aØ 12 mm PTFE, ETFE
What is this article?
BOLA Replacement Inner Parts, GL 25 aØ 12 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.
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.