Glass Straight Stopcock Manufacturer,Supplier and Exporter
Product Code : SEL-LG-11488
Quick Answer: Made of borosilicate glass, the Glass Straight Stopcock comes in four size and bore combinations, from size 12.5 with a 2.5 bore to size 18.8 with a 6.0 bore, for opening and closing flow in glass apparatus.
Last updated: October 2026
Key Features
Material: borosilicate glass
Straight stopcock
Size 12.5, bore 2.5
Size 14.5, bore 2.5 or 4.0
Size 18.8, bore 6.0
Technical Specifications
Specification
Value
Material
Borosilicate glass
Size 12.5
Bore 2.5
Size 14.5
Bore 2.5
Size 14.5
Bore 4.0
Size 18.8
Bore 6.0
About This Product
Fitted in line with a glass tube, a straight stopcock opens or closes the flow through it. This borosilicate glass version comes in sizes 12.5, 14.5 and 18.8, and the 14.5 size is made with either a 2.5 or a 4.0 bore. It suits glass apparatus used in college and laboratory practical work. The Glass Straight Stopcock can be packed for export to Nicaragua, the Bahamas, Saint Vincent and the Grenadines, Cabo Verde, North Macedonia and Afghanistan.
Frequently Asked Questions
Which bores are available in size 14.5?
Two: 2.5 and 4.0. Size 12.5 has a 2.5 bore and size 18.8 has a 6.0 bore.
