日韩成人激情_欧美黑人xxx_国产一区二精品区在线_精品在线一区_97成人资源_久久久久久一区

ASCO? X290系列壓力操作活塞閥-SERIES X290 TWO-VALVE MODULE WITH 50MM OPERATORS
ASCO? X290系列壓力操作活塞閥-SERIES X290 TWO-VALVE MODULE WITH 50MM OPERATORS
ASCO? X290系列壓力操作活塞閥-SERIES X290 TWO-VALVE MODULE WITH 50MM OPERATORS
ASCO? X290系列壓力操作活塞閥-SERIES X290 TWO-VALVE MODULE WITH 50MM OPERATORS
ASCO? X290系列壓力操作活塞閥-SERIES X290 TWO-VALVE MODULE WITH 50MM OPERATORS
ASCO? X290系列壓力操作活塞閥-SERIES X290 TWO-VALVE MODULE WITH 50MM OPERATORS
基本功能描述：

ASCO系列X290是一種氣動閥門，由兩個290系列操作器組成，在一個獨特的單體上有六個端口，允許介質(zhì)的進料和回流，非常適合溫度控制應用，如發(fā)酵。

此外，直接作用閥允許雙向緊密關閉，消除潛在的介質(zhì)堵塞問題。