Description
BOLA GL 2-way stopcocks with straight bore are compact PTFE shut-off valves for laboratory fluid lines. This two-way design features a straight bore of 4 mm diameter and two GL 14 threaded connections. A cylindrical plug ensures reliable sealing, and the stopcock body carries a clear marking of the flow direction. The valve is rated for pressures up to a maximum of 6 bar and is suitable for vacuum service. Universal chemical resistance is achieved because the process medium contacts only PTFE. Approximate outer dimensions are 54 × 20 × 38 mm (L × D × H), with a net weight of 0,031 kg and a gross weight of 0,033 kg. These BOLA GL stopcocks from manufacturer Bohlender are intended for controlled on/off routing of aggressive or sensitive media in analytical and preparative laboratory setups where GL-threaded PTFE fittings are preferred. Supplied as 1 piece for single-valve installation or system expansion.
This article is part of Stopcocks & valves, in Tubing, hoses & fittings.
Key features
- Pack size: 1 pc
- Material: Polytetrafluoroethylene (PTFE)
- Type: 2-way, straight bore
- Bore diameter: 4 mm
- Connection thread: GL 14
- Max. pressure: 6 bar, vacuum-capable
- Technical Information Sheet:
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Questions about BOLA GL 2-Way Stopcocks, GL 14, Ø 4 mm PTFE, cylindrical stopcock plug and GL sc
What is this article?
BOLA GL 2-Way Stopcocks, GL 14, Ø 4 mm PTFE, cylindrical stopcock plug and GL sc is the article on this page. Luminix Health distributes Bohlender for laboratory use. It sits in Stopcocks & valves, inside Tubing, hoses & fittings, in Labware.
A stopcock opens and closes a line, or directs it between ports. Glass stopcocks have a ground plug that needs grease or a PTFE key. The bore decides the flow. A two-way and a three-way key are different parts.
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 Stopcocks & valves. The catalogue is Labware.
Shelves beside this one are Hose connectors, adapters & fittings, PVC, PTFE & other tubing, 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.