A 1:5 taper Teflon® stopcock with three side arms sealed 120° apart. Plug has a bore to allow connection of any two arms at once. With 1:5 PTFE metering plug and a threaded pressure nut. Stopcock barrels are polished to prevent PTFE plug from scratch.
Stopcock S41, 1:5, PTFE, 120° bore
73,00 €

