Description
BOLA replacement inner parts for GL 18 fittings are designed for hose outer diameters of 2,0 mm and restore reliable sealing performance in laboratory tubing connections. The set comprises a clamping ring in ETFE together with a sealing wedge and sealing plate in PTFE, plus an additional FKM O-ring used on screw joints for hose outer diameters smaller than 3 mm; the O-ring remains outside contact with the flow medium. Only PTFE touches the medium, supporting very good chemical resistance across a wide range of laboratory fluids and solvents. These spare inner components suit routine maintenance of BOLA screw joints where the original sealing stack must be renewed without replacing the entire fitting. Supplied as a pack of two pieces from manufacturer Bohlender, they help keep fluid paths clean and leak-tight in analytical, preparative, and general lab setups. Net weight is 0,007 kg per unit set. Ideal for laboratories standardising on PTFE-wetted tubing connections that demand dependable chemical inertness and straightforward part exchange.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 2 pc(s)
- Thread: GL 18
- Hose outer diameter: 2,0 mm
- Wetted material: PTFE
- Components: ETFE clamping ring, PTFE sealing wedge and plate, FKM O-ring
- Medium contact: PTFE only
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Questions about BOLA Replacement Inner Parts, GL 18 Ø 2 mm PTFE/PVDF, with O-ring
What is this article?
BOLA Replacement Inner Parts, GL 18 Ø 2 mm PTFE/PVDF, with O-ring 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. Delivery across Europe, two to five days when in stock. 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.
