Description
BOLA Laboratory screw joint HT GL 14 for hose outer diameter 4,0 mm is a laboratory fitting with a black screw cap of PPS-glass fibre and wrench size SW 17. Inner components consist of a clamping ring made of PPS together with a sealing wedge and sealing plate, both of PTFE. An additional O-ring of FKM is included for screw joints intended for hose outer diameters smaller than 3 mm and remains without contact to the flow medium. Good chemical resistance is achieved because the medium comes into contact only with PTFE. Net weight is 0,01 kg. This HT laboratory screw joint from manufacturer Bohlender is supplied as 1 pc and is dimensioned for GL 14 thread with 4,0 mm hose outer diameter, enabling chemically resistant tubing connections in the laboratory. The black PPS-glass fibre cap combines with the PTFE sealing wedge and plate so that only PTFE contacts the medium. Manufactured in Germany, the fitting is suited to laboratory setups that specify GL 14 threads and 4,0 mm outer diameter tubing.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Thread: GL 14
- Hose outer diameter: 4,0 mm
- Wrench size: SW 17
- Cap: PPS-glass fibre, black
- Wetted material: PTFE
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Questions about BOLA HT Laboratory Screw Joints, GL 14 Ø 4 mm SW 17 Glass-fibre reinforced PPS c
What is this article?
BOLA HT Laboratory Screw Joints, GL 14 Ø 4 mm SW 17 Glass-fibre reinforced PPS c is the article on this page. Luminix Health distributes Bohlender for laboratory use. It sits in Screw caps & closures, inside Stoppers, caps & closures, in Labware.
A screw cap has a thread and a liner. The thread has to match the bottle. The liner has to survive the liquid: a pulp liner fails in a solvent that a PTFE-faced liner ignores. The colour of the cap is not the specification.
A closure is the part that decides whether a bottle stays shut and whether the contents attack the seal. A ground-glass stopper matches a ground neck. A screw cap needs the right thread and a liner that survives the liquid. Rubber and silicone stoppers push into a mouth. The liner, not the colour of the cap, is the chemical choice. The vessels they close are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stoppers, caps & closures. The sub-category is Screw caps & closures. The catalogue is Labware.
Shelves beside this one are Rubber & silicone stoppers, Ground-joint glass stoppers, Lids & seals and Closures (other).
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.