Stopcocks

Nalgene™ stopcocks support controlled liquid flow in in-house fluid-transfer systems used for filling or dispensing. Select a two-way stopcock for a single fluid path or a T-shaped three-way stopcock for routing between two or all three arms, then confirm the plug-bore size and compatible tubing diameter for the intended setup.

Explore [Specialty Lab Glassware] for related laboratory fluid-handling components.