Vici Valco

Vici Valco 8 mpos Dead-end Flow Path Selector, replacement, 1/4''-28'' Fitting, 0.75 mm Port, 50°C / 250psi, for Liquid, CTFE/PTFE

Name: Vici Valco 8 mpos Dead-end Flow Path Selector, replacement, 1/4''-28'' Fitting, 0.75 mm Port, 50°C / 250psi, for Liquid, CTFE/PTFE
Brand: Vici Valco

Selectors (multiposition valves) step incrementally through continuous revolutions, instead of switching back and forth like two position valves. (Selectors step bi-directionally with electric and universal actuators.) The preload design allows the rotor to be inspected or replaced without taking the valve off the actuator. Valves ordered with a electric actuator are permanently aligned.Valco selectors are available in five lower pressure flowpaths typically used in gas chromatography applications (most also available with the built-in purge feature), and two high pressure flowpaths suitable for high performance liquid chromatography. Dead-end valves select one of 4 to 16 dead-ended streams, directing it through the valve outlet to a sample valve, pressure sensor, detector, column, etc. The same configuration can also direct one stream to a number of outlets for fraction collection. High pressure SD selectors are made of Nitronic 60, with a rotor made of Valco E, a polyarylShow more

from 1135,56 €

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