华德液控换向阀-江苏

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华德电液换向阀wh25系类部分型号：

4wh25c50b,4wh25hd50b，4wh25hk50b,

4wh25z50b,4wh25hf50b，4wh25g50b,

4wh25h50b,4wh25hj50b,4wh25l50b

4wh25m50b，4wh25hp50b,4wh25q50b,

4wh25r50b,4wh25ht50b,4wh25u50b,

4wh25v50b,4wh25w50b,

h-4wh25c50b,h-4wh25hd50b，h-4wh25hk50b,

h-4wh25z50b,h-4wh25hf50b，h-4wh25g50b,

h-4wh25h50b,h-4wh25hj50b,h-4wh25l50b,

h-4wh25m50b，h-4wh25hp50b,h-4wh25q50b,

h-4wh25r50b，h-4wh25ht50b,h-4wh25u50b

h-4wh25v50b,h-4wh25w50b

说明：wh型液控阀是用压力油推动换向阀，实现液流的通断和流动方向的换向阀，实现液流的通断和流动方向的改变，其原理与结构与weh型电磁阀基本相似，只是去掉其先导电磁阀部分，增加与主阀两端弹簧腔相同的控制盖板（10）即可

注：图片仅供参考，产品以实物为准！

华德单向阀部分型号：

 s20k01.0b s20k01.0b s20k11.0b s20k11.0b s20k21.0b s20k21.0b s20k31.0b s20k31.0b

s20k51.0b s20k51.0b

s20a01.0b s20a01.0b s20a11.0b s20a11.0b s20a21.0b s20a21.0b s20a31.0b s20a31.0b

s20a51.0b s20a51.0b

s20a02.0b s20a02.0b s20a12.0b s20a12.0b s20a22.0b s20a22.0b s20a32.0b s20a32.0b

s20a52.0b s20a52.0b

s20p01.0b s20p01.0b s20p11.0b s20p11.0b s20p21.0b s20p21.0b s20p31.0b s20p31.0b

s20p51.0b s20p51.0b