Description
BOLA laboratory screw joints HT for GL 25 threads and 9,52 mm (3/8") hose outer diameter are laboratory fittings for secure, chemically resistant tubing connections. The black screw cap is produced from glass-fibre reinforced PPS and uses wrench size SW 27 for reliable tightening on GL 25 interfaces. Inner components include a PPS clamping ring as well as a sealing wedge and sealing plate made of PTFE, so the medium contacts only PTFE. An additional FKM O-ring is specified for hose outer diameters below 3 mm and remains outside the flow path without medium contact. Good chemical resistance results from the PTFE-wetted construction, which is appropriate for many laboratory fluids. These HT screw joints from manufacturer Bohlender match 9,52 mm outer-diameter hose and GL 25 threads for bottle, vessel and transfer applications. Each assembly is supplied as one piece with a net weight of 0,031 kg. The robust PPS cap combined with PTFE sealing elements gives a durable mechanical interface while keeping the process path chemically inert for routine laboratory fluid handling.
This article is part of Screw caps & closures, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Product type: Laboratory screw joint HT
- Thread: GL 25
- Hose outer diameter: 9,52 mm (3/8")
- Wrench size: SW 27
- Cap material: PPS-glass fibre, black
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Questions about BOLA HT Laboratory Screw Joints, GL 25 Ø 9,52 mm SW 27 Glass-fibre reinforced PP
What is this article?
BOLA HT Laboratory Screw Joints, GL 25 Ø 9,52 mm SW 27 Glass-fibre reinforced PP 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.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Delivery across the EU, two to five days if 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.
