Description
These high performance Rotaflo in-line stopcocks can be adjusted from a 0 to 6 mm bore opening and have 10 mm O. D. sidearms. They are designed so that only chemically resistant polytetrafluoroethylene (PTFE) and PYREX borosilicate glass are in contact with liquids and gases. The Rotaflo stopcock design permits fine flow adjustment. Lubrication is not required and assembly is fast because there are no O-rings, washers or nuts. The seal is visible when open or closed
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