Adapter, Flow Control, Metering Stopcock bore 2mm, 90° (Cone Joint), 14/20 Joint
Used to control the liquid or gas flow into reaction systems having joint 14/20 . With its inbuilt needle valve and 2mm hole, the stopcock allows for precise control over the gases or liquids introduced to processes. 8mm is the O.D. at the middle grooves of the hose connector.
