Stopcocks, PTFE Key, Straight Through
Product Code : JA-SCSAS-1656
Stopcocks, PTFE Key, Straight Through (product code JA-SCSAS-1656) are flow-control valves for laboratory glassware. In a PTFE key stopcock the rotating key is made of PTFE and the bore passes straight through, so turning the key opens or closes a single line. They are used to control the flow of liquids or gases in glassware set-ups and are listed in five bore sizes, 2 mm to 10 mm, for laboratories and scientific glassblowers who build or repair apparatus.
Specifications
These stopcocks have a PTFE key and a straight-through bore, listed in five bore sizes from 2 mm to 10 mm. The bore size sets how quickly liquid or gas can pass when the stopcock is fully open.
| Product | Stopcocks, PTFE Key, Straight Through |
| SKU / Product code | JA-SCSAS-1656 |
| Type | Stopcock, straight through |
| Key | PTFE |
| Bore sizes | 2 mm, 4 mm, 6 mm, 8 mm, 10 mm |
| Function | Controls the flow of liquids or gases in glassware set-ups |
Applications of the PTFE key stopcock
Straight-through stopcocks are used anywhere a glass line must be opened, closed or throttled, and are built into apparatus such as separating funnels, gas lines and reservoirs.
- Building or repairing glass apparatus that needs an on-off valve
- Controlling solvent flow from reservoirs and columns
- Opening and closing gas and vacuum lines
- Replacing damaged stopcocks in existing glassware
Scope of supply and ordering
The listing covers straight-through PTFE key stopcocks in the bore sizes and quantities you order. Accessories, spares and quantities are confirmed on the quotation.
MOQ, lead time and packing are confirmed on each quotation for quantity and destination. JaincoLab supplies single laboratories, glassblowing workshops, bulk orders for colleges and institutes, and export orders to Africa, the Middle East and South and South-East Asia.
Frequently asked questions
Which bore sizes are listed?
2, 4, 6, 8 and 10 mm.
What does straight through mean?
The bore passes straight across the key, so the stopcock opens or closes one line.
Is a glass key version available?
Yes. Stopcocks, Glass Key, Straight Through are listed in the same bore sizes.
Related products
Other stopcocks in the same category:
- Stopcocks, Glass Key, Straight Through
- Burette Stopcocks, PTFE Key, Straight Through
- Double Oblique Stopcocks, Borosilicate Glass, PTFE Key
- High Vacuum Stopcocks, Double Oblique, Borosilicate Glass
Browse the Screw Caps, Stoppers and Stopcocks category, part of the range from JaincoLab, a laboratory glassware manufacturer in India.
Request a quote
To order Stopcocks, PTFE Key, Straight Through, send the bore sizes, quantities and delivery destination through the JaincoLab contact page or email [email protected]. For tender or project supply, see our tenders page.
