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原裝阿斯卡隔離型微型閥，ASCO世格微型閥概述
The Series 190 & 330 are 2-way, normally closed isolation
valves constructed with TFE materials, which makes them
virtually impervious to chemical attack. The Series 190 is a
single valve while the Series 330 offers the same valve in a
2, 3, or 4 position manifold configuration for use in chromatography,
solvent selection, and process sampling.
?PTFE diaphragm shields the internal components of
the solenoid from the media to handle the most
aggressive fluids
?Compact size saves valuable space in equipment
?Low power consumption