Use the high-pressure, chemically inert manual rotary valves with a variety of flow configurations for sampling, flow splitting, mixing, and fluid-line interconnection. Valves are constructed from PTFE with a PCTFE rotor. They accept 1/4"-28 UNF(M) fittings and feature a 0.8 mm bore and M3 mounting holes. Select from 4- or 5-port versions. Use plug 21940-04 to seal any unused ports.