R900433032 Z2S22A1-5X/     R900433032 Z2S22A1-5X/

工作原理：         
当两个电磁阀线圈通电时，平衡孔回路关闭，泄流孔回路打开，活塞上腔泄压，活塞上行，阀门打开。反之，活塞下行，阀门关闭。在阀门开启和关闭过程中，可将流量（流速）信号及阀塞位置信号传送给计算机，经过计算机处理后发出相应的指令，控制两个电磁导阀的通、断电状态，使活塞的上下腔的液压差产生变化，从而将活塞控制在所需的开启高度上，实现对管道介质流量的控制。

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WEH系列
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R978893236 H-4WEH16D7X/6EW110N9SK4
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R978893328 4WEH16J7X/6EW110N9ES2K4/B10
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R978893512 4WEH22J7X/6EG24NESK4/10B12
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R978896210 4WEH10E4X/6EW110N9ETK4/B10V
R978896226 4WEH16D7X/6EW110N9K4/B08
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R978896458 H-4WEH25L6X/6EW110N9K4
R978896486 4WEH16EA7X/6EW110N9ETK4/B10
R978896551 4WEH16C7X/6EG24N9ETK4/B10P4,5
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R978896673 4WEH16J7X/6EW110N9TS2K4/B08
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R978896712 4WEH16GA7X/6EW110N9K4
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R978896875 4WEH22E7X/6EG24N9EK4/B08
R978896881 H-4WEH25E6X/6EG24N9TS2K4/10
R978896905 4WEH10J4X/6EG24NETK4/10B10
R978896909 4WEH16RB7X/6EG24N9K4
R978896922 H-4WEH25H6X/6EW110N9K4/V
R978896966 4WEH16W7X/6EG24N9K4/V
R978897053 H-4WEH32G6X/6EG24N9K4
R978897210 4WEH10D4X/6EG24N9K4/V
R978897221 4WEH10J4X/6EW110N9ETK4/B10V
R978897251 4WEH16U7X/6EG24N9TK4/V
R978897257 4WEH32W6X/6EG24N9K4
R978897273 4WEH16G7X/6EG24N9K4/V
R978897278 H-4WEH25J6X/6EG24N9EK4/B08
R978897300 4WEH22J7X/6EG24N9ETS2K4/B10
R978897301 4WEH16G7X/6EW110N9TK4
R978897302 4WEH10G4X/6EG24N9ETK4/B10
R978897313 4WEH16E7X/6EG24N9ESK4/B10
R978897334 H-4WEH16Q7X/6EG24N9S2K4
R978897347 4WEH22J7X/6EW230N9ETK4/B10
R978897349 4WEH10E4X/6EG24N9K4/V
R978897350 4WEH32L6X/6EG24N9ES2K4/10B08
R978897360 4WEH22J7X/6EG24N9EK4/B08P4,5
R978897387 4WEH22Q7X/6EG24N9K4
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R978897389 4WEH16HD7X/O6EG24N9K4
R978897424 4WEH10Y4X/6EG24N9ETK4/B10V
R978897434 4WEH16HD7X/OF6EW230N9ES2K4/B10
R978897435 H-4WEH16E7X/6EW230N9K4
R978897462 4WEH16F7X/6EW110N9K4
R978897478 4WEH32E6X/6EW110N9EK4/B10
R978897481 H-4WEH16C7X/6EW110N9K4
R978897483 4WEH16J7X/6EW110N9ETS2K4/B10
R978897537 4WEH16G7X/6EG24N9ETK4/B10
R978897545 H-4WEH32D6X/6EW110N9K4
R978897561 4WEH22G7X/6EG24N9S2K4/P4,5
R978897566 4WEH10J4X/6EG24N9TK4
R978897575 H-4WEH25G6X/6EG24N9ESK4/B10P4,5D3
R978897578 H-4WEH22E7X/6EG24N9K4/V
R978897583 4WEH10J4X/6EG24N9ETK4/10B10
R978897592 4WEH22M7X/6EG24N9K4
R978897648 4WEH10J4X/6EW110N9S2K4
R978897650 4WEH10Q4X/6EW110N9ETSK4/B10
R978897666 4WEH16EA7X/6EG24N9EK4/B10
R978897686 4WEH16Q7X/6EW110N9K4/V
R978897696 H-4WEH25Q6X/6EG24N9K4
R978897701 4WEH22E7X/6EG24N9ETK4/B10P4,5
R978897705 4WEH16Q7X/6EG24N9TS2K4/B10
R978897730 4WEH16D7X/6EG24N9TS2K4/V
R978897736 4WEH16R7X/6EG24N9ETS2K4/B10V
R978897886 4WEH10HD4X/OF6EG24N9ETS2K4
R978897909 4WEH22E7X/6EG24N9EK4
R978897961 4WEH22L7X/6EW110N9EK4
R978897963 H-4WEH22J7X/6EG24N9K4
R978898054 4WEH10E4X/6EW110N9ETK4
R978898059 4WEH22E7X/6EW110N9ETK4
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R978898116 H-4WEH25E6X/6EG24N9EK4
R978898121 4WEH22D7X/6EW110N9ES2K4/B10
R978898129 H-4WEH25Y6X/6EG24N9TK4
R978898353 4WEH22HC7X/6EG24N9K4
R978898383 4WEH10E4X/6EW110N9K4
R978898404 4WEH22EA7X/6EW110N9TK4
R978898406 4WEH10Y4X/6EW110N9K4
R978898407 4WEH22E7X/6EW110N9K4
R978898436 4WEH32J6X/6EG24N9EK4
R978898536 4WEH22EA7X/6EG24N9TK4
R978898537 4WEH22R7X/6EG24N9ETK4
R978898541 4WEH22J7X/6EW110N9K4
R978898599 4WEH32G6X/6EW110N9K4
R978898603 H-4WEH25E6X/6EW110N9K4
R978898618 4WEH22E7X/6EW110N9ETSK4
R978898636 4WEH22G7X/6EG24N9SK4
R978898655 H-4WEH25J6X/6EG24N9ETK4
R978898728 H-4WEH32G6X/6EG24N9S2K4
R978898748 4WEH22HD7X/OF6EW110N9ES2K4
R978898772 4WEH22J7X/6EG24N9K4
R978898778 H-4WEH25E6X/6EG24N9S2K4
R978898787 4WEH22U7X/6EW110N9ETK4
R978898852 H-4WEH16E7X/6EG24N9K4
R978898867 4WEH22J7X/6EG24N9ETK4/B08
R978898877 4WEH10J4X/6EW230N9ETK4
R978898885 4WEH22E7X/6EG24N9ES2K4
R978898886 4WEH22C7X/6EG24N9TK4
R978898887 4WEH22E7X/6EG24N9K4
R978898897 4WEH10E4X/6EG24N9TK4
R978898915 H-4WEH25R6X/6EW110N9ETK4
R978898918 4WEH32E6X/6EW110N9K4
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R978898930 4WEH22EA7X/6EG24N9ETK4
R978898939 H-4WEH25E6X/6EW110N9TK4
R978898943 4WEH22D7X/6EG24N9K4
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R978898978 4WEH10J4X/6EG24N9ETK4/V
R978898984 4WEH10H4X/6EG24N9K4
R978898986 4WEH22J7X/6EW110N9ES2K4
R978899017 4WEH10D4X/6EW110N9ETK4
R978899018 H-4WEH25C6X/6EG24N9ETK4
R978899020 4WEH22J7X/6EW110N9ETK4
R978899029 4WEH10HD4X/OF6EW110N9K4
R978899055 4WEH10HD4X/OF6EG24N9EK4
R978899063 4WEH10J4X/6EG24N9ETS2K4/B10
R978899090 4WEH10J4X/6EW110N9ES2K4
R978899093 4WEH10HD4X/OF6EW110N9ES2K4
R978899096 H-4WEH25J6X/6EW110N9ES2K4
R978899102 4WEH10J4X/6EW110N9EK4
R978899116 4WEH22D7X/6EW110N9EK4