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Vacuum Flow Control Adapter with PTFE Stopcock and Bent Hose Connection
About this item
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Joint Sizes: available in standard outer/taper joints 14/20, 19/22, and 24/40 for wide compatibility with common lab glassware
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Tubing Fit: designed to accept StonyLab vacuum tubing: 12 mm (15/32 inch) O.D. and 8 mm (5/16 inch) I.D.
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Function: precisely controls flow of gases or liquids into reaction systems; ideal for vacuum lines, condensers, and reaction setups
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Material & Durability: made from heavy-duty borosilicate glass: chemical- and heat-resistant, reusable for long-term lab use
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Warranty: 1-year limited manufacturer warranty for peace of mind
Select Joint Size
From $7.78
Original: $25.95
-70%Vacuum Flow Control Adapter with PTFE Stopcock and Bent Hose Connection—
$25.95
$7.78






Description
About this item
-
Joint Sizes: available in standard outer/taper joints 14/20, 19/22, and 24/40 for wide compatibility with common lab glassware
-
Tubing Fit: designed to accept StonyLab vacuum tubing: 12 mm (15/32 inch) O.D. and 8 mm (5/16 inch) I.D.
-
Function: precisely controls flow of gases or liquids into reaction systems; ideal for vacuum lines, condensers, and reaction setups
-
Material & Durability: made from heavy-duty borosilicate glass: chemical- and heat-resistant, reusable for long-term lab use
-
Warranty: 1-year limited manufacturer warranty for peace of mind





















