4WE10A/Y/EA/JA/HA/D/C/E/J/H/G/M/L/U/F31B/CG24N9Z5L
3WE10A/B31B/CG24N9Z5L
4WE10D31B/OFCG24N9Z5L/CW220-50N9Z5L
4WE10A/Y/EA/D/C/E/J/H//M/LG31B/CW220-50N9Z5L
換向閥的工作過程是通過移動閥芯位置來改變閥體上各油口（或通氣孔）的通斷狀態(tài)。當手柄旋轉時，凸輪驅動閥桿和凸輪轉動，從而改變閥芯的位置。閥芯位置的改變會進一步改變閥體上各油口（或通氣孔）的通斷狀態(tài)，實現油液（或氣體）的接通、斷開和換向。例如，在液壓系統(tǒng)中，當閥芯處于某一位置時，可以使高壓油液進入液壓缸的一側，推動活塞運動；當閥芯移動到另一位置時，則可以使油液從液壓缸的另一側流出，實現活塞的反向運動。
4WE10A31B/CG24N9Z5L，4WE10A31B/CW220-50N9Z5L
4WE10Y31B/CG24N9Z5L,4WE10Y31B/CW220-50N9Z5L,
4WE10EA31B/CG24N9Z5L,4WE10EB31B/CG24N9Z5L,
4WE10JA31B/CG24N9Z5L,4WE10HA31B/CG24N9Z5L
4WE10D31B/CG24N9Z5L,4WE10D31B/CW220-50N9Z5L,
4WE10C31B/CG24N9Z6L,4WE10C31B/CW220-50N9Z5L,
4WE10E31B/CG24N9Z5L,4WE10E31B/CW220-50N9Z5L,
4WE10J31B/CG24N9Z5L,4WE10J31B/CW220-50N9Z5L,
4WE10H31B/CG24N9Z5L,4WE10H31B/CW220-50N9Z5L,
4WE10G31B/CG24N9Z5L,4WE10G31B/CW220-50N9Z5L,
4WE10M31B/CG24N9Z5L,4WE10M31B/CW220-50N9Z5L,
4WE10L31B/CG24N9Z5L4WE10L31B/CW220-50N9Z5L
4WE10U31B/CG24N9Z5L,4WE10F31B/CG24N9Z5L,
4WE10D31B/OFCG24N9Z5L，
4WE10D31B/OFCW220-50N9Z5L，

3WE10A31B/CG24N9Z5L，3WE10B31B/CG24N9Z5L