Description
BOLA ground joint fitting connectors NS 19/26 are PTFE transition pieces that convert conical ground joints to metric threads for hard-walled tubing such as PTFE, PFA or FEP. The ground-joint body carries turned rings and a knurled grip so the joint can be released cleanly after use. Matching nuts are made from PTFE-glass fibre. Only PTFE contacts the medium, keeping the wetted path limited to this fluoropolymer. Specified dimensions are ground joint NS 19/26 for tubing with 6 mm outer diameter, fitting thread M 14 x 2 and a 5,0 mm through-bore. Net weight is 0,04 kg; the article is supplied as one piece. These connectors from manufacturer Bohlender support inert laboratory fluid links between standard glassware ground joints and rigid fluoropolymer tubing in analytical or preparative setups. The PTFE construction and knurled release grip simplify assembly and disassembly while maintaining a chemically resistant fluid path throughout the connection.
This article is part of Hose connectors, adapters & fittings, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Material: Polytetrafluoroethylene (PTFE)
- Ground joint: NS 19/26
- Hose outer diameter: 6 mm
- Fitting thread: M 14 x 2
- Through-bore: 5,0 mm
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Questions about BOLA Ground Joint Tube Fittings, NS 19/26, Ø 4 x 6 mm PTFE, nut made of glass-fi
What is this article?
BOLA Ground Joint Tube Fittings, NS 19/26, Ø 4 x 6 mm PTFE, nut made of glass-fi 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.
