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T Bore Stopcocks, Borosilicate Glass, Glass Key Manufacturer,Supplier and Exporter in India

T Bore Stopcocks, Borosilicate Glass, Glass Key

Product Code : JA-SCSAS-1665

T Bore Stopcocks, Borosilicate Glass, Glass Key (product code JA-SCSAS-1665) are all-glass three-way taps. In the glass key T bore stopcock, a ground glass key with a T-shaped bore turns in a borosilicate barrel with three connections, joining any two ports or all three. An all-glass tap suits apparatus where the flow path should not contact plastics. Two bore sizes are listed, 2 mm and 4 mm, for research, teaching and glassblowing workshops.

Specifications

These stopcocks have a borosilicate glass barrel, a glass key with a T-shaped bore and three connections, listed in 2 mm and 4 mm bores. Glass keys are normally used with a thin film of stopcock grease.

ProductT Bore Stopcocks, Borosilicate Glass, Glass Key
SKU / Product codeJA-SCSAS-1665
TypeStopcock, T bore (three-way)
BarrelBorosilicate glass
KeyGlass
Bore sizes2 mm, 4 mm
FunctionControls the flow of liquids or gases in glassware set-ups

Applications of the glass key T bore stopcock

These taps are used in all-glass apparatus where one line has to be switched between two others from a single control point.

  • Switching all-glass lines between two sources or outlets
  • Three-way valves on glass gas and vacuum manifolds
  • Sampling taps on glass reaction and distillation set-ups
  • Glassblowing repairs and custom apparatus

Scope of supply and ordering

The listing covers T bore stopcocks with glass key in the bore sizes and quantities you order.

Frequently asked questions

Which bore sizes are listed?
2 mm and 4 mm.

Does the glass key need grease?
Glass keys are normally used with a thin film of stopcock grease. The PTFE key version runs without grease.

Is a PTFE key version available?
Yes. T Bore Stopcocks, Borosilicate Glass, PTFE Key are listed in the same bore sizes.

Related products

Other stopcocks in the same category:

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 T Bore Stopcocks, Borosilicate Glass, Glass Key, send the bore sizes, quantities and delivery destination through the JaincoLab contact page or email [email protected]. Tender and project enquiries can be sent through the tenders page.

Last updated: September 2026

   

Office Address

Jain Scientific Suppliers
2475-84, Hargolal Road,
Ambala Cantt, Haryana, India

[email protected]

+91-85699-09696

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