减压阀:能控制分支回路得到比主回路油压低的稳定压力。减压阀按它所控制的压力功能不同，又可分为定值减压阀(输出压力为恒定值)﹑定差减压阀(输入与输出压力差为定值)和定比减压阀(输入与输出压力间保持一定的比例)。⑶顺序阀:能使一个执行元件(如液压缸﹑液压马达等)动作以后，再按顺序使其他执行元件动作。油泵产生的压力先推动液压缸1运动，同时通过顺序阀的进油口作用在面积A 上，当液压缸1运动完全成后，压力升高，作用在面积A 的向上推力大於弹簧的调定值后，阀芯上升使进油口与出油口相通，使液压缸2运动。
MD1D-SV
MD1D-SV
MD1D-SV4WRA 10 EA60-2X/G24N9K4/V-589 4WRA10EA60-2X/G24N9K4/V-
4WRA 10 EA60-2X/G24N9K4/V-674 4WRA10EA60-2X/G24N9K4/V-
4WRA 10 EB30-2X/G24N9K4/V 4WRA10EB30-2X/G24N9K4/V
4WRA 10 EB30-2X/G24N9K4/V-589 4WRA10EB30-2X/G24N9K4/V-
4WRA 10 EB60-2X/G24N9K4/V 4WRA10EB60-2X/G24N9K4/V
4WRA 10 W1-30-2X/G24K4/V 4WRA10W1-30-2X/G24K4/V
4WRA 10 W1-30-2X/G24K4/V-589 4WRA10W1-30-2X/G24K4/V-
4WRA 10 W1-30-2X/G24N9K4/V 4WRA10W1-30-2X/G24N9K4/V
4WRA 10 W1-30-2X/G24N9K4/V-589 4WRA10W1-30-2X/G24N9K4/V-
4WRA 10 W1-60-2X/G24K4/V 4WRA10W1-60-2X/G24K4/V
4WRA 10 W1-60-2X/G24N9K4/V 4WRA10W1-60-2X/G24N9K4/V
4WRA 10 W1-60-2X/G24N9K4/V-589 4WRA10W1-60-2X/G24N9K4/V-
4WRA 10 W30-2X/G24K4/V 4WRA10W30-2X/G24K4/V
4WRA 10 W30-2X/G24K4/V-589 4WRA10W30-2X/G24K4/V-
4WRA 10 W30-2X/G24N9K4/V 4WRA10W30-2X/G24N9K4/V
4WRA 10 W30-2X/G24N9K4/V-589 4WRA10W30-2X/G24N9K4/V-
4WRA 10 W60-2X/G24K4/V 4WRA10W60-2X/G24K4/V
4WRA 10 W60-2X/G24K4/V-589 4WRA10W60-2X/G24K4/V-
4WRA 10 W60-2X/G24N9K4/V 4WRA10W60-2X/G24N9K4/V
4WRA 10 W60-2X/G24N9K4/V-116 4WRA10W60-2X/G24N9K4/V-
4WRA 10 W60-2X/G24N9K4/V-589 4WRA10W60-2X/G24N9K4/V-
4WRA 10 WA30-2X/G24K4/V 4WRA10WA30-2X/G24K4/V
4WRA 10 WA30-2X/G24N9K4/V 4WRA10WA30-2X/G24N9K4/V
4WRA 10 WA60-2X/G24K4/V-589 4WRA10WA60-2X/G24K4/V-
MD1D-SV
DGMC 3 PT AH 41
DGMC 3 PT AK B 41
DGMC 3 PT CW 41
DGMC 3 PT AW B 41
DGMC 3 PT BH 41
DGMC 3 PT BK B 41
DGMC 3 PT FW 41 EN2
DGMC 3 PT BW B 41
DGMC 3 PT BW S 41
DGMC 3 PT CH 41
DGMC 3 PT CH B 41
DGMC 3 PT CK 41
DGMC 3 PT CW 41
DGMC 3 PT CW B 41
DGMC 3 PT GH 41
DGMC 3 PT GH B 41
DGMC 3 PT GK 41
DGMC 3 PT GK B 41
DGMC 3 PT GW 41
DGMC 3 PT GW B 41
DGMC 3 PT GW S 41
DGMC 5 AB GW 30
DGMC 5 AT AW B 30
DGMC 5 AT BH B 30
DGMC 5 AT BW B 30
DGMC 5 AT FW B 30
DGMC 5 AT GH B 30
DGMC 5 AT GW B 30