PYREX® Rotaflo® Stopcocks, Two-Way 90° Angle, Corning®
High performance stopcocks have plain-style adjustable bores for fine flow
Only chemically resistant PTFE and borosilicate glass come in contact with liquids and gases during use; lubrication not required. Absence of O-rings, washers, and nuts allows for fast assembly. Seal is visible when open or closed. Sidearm length: 102mm (4").