Stopcocks
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Borosilicate Glass Stopcock Mercury Cup Three Limb Hollow Plug High Vacuum Manufacturer in India
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Borosilicate Glass Stopcock Mercury Cup Two Limb Hollow Plug High Vacuum Manufacturer in India
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Borosilicate Glass Stopcock L Type Three Limb Hollow Plug High Vacuum Manufacturer in India
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Borosilicate Glass Stopcock L Type Lower Limb Vertical Hollow Plug High Vacuum Manufacturer in India
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Borosilicate Glass Stopcock L Type Lower Limb bent at Right Angle Hollow Plug High Vacuum Manufacturer in India
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Borosilicate Glass Stopcock Three Way Double Oblique Bore High Vacuum Manufacturer in India
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Borosilicate Glass Stopcock Single Oblique Bore with hollow plug High Vacuum Manufacturer in India
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Borosilicate Glass Stopcock Straight Bore with hollow plug High Vacuum Manufacturer in India
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A stopcock is a form of ball valve used to control the flow of a liquid or gas. Compared to the progressive control of a gate valve a stop cock's is coarse, confining their use principally to on-off applications. Stopcocks are used to grossly regulate the flow of tap water in residential and commercial services.
For laboratory glassware, items sometimes have plug valves with conically-tapered inserts called stopcocks (sometimes referred to as "plugs" by laypeople) with different bores. The valve bodies are usually made of glass, while the plugs are made of glass or Teflon.
