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EDG-01V-C-PNT13-51 EDG-01V-H-PNT09-51-C
EDG-01V-C-PNT09-50 EDG-01V-C-1-PNT13-51
EDG-01V-H-PN10-50 EDC-01V-H-PNT10-50
EDG-01V-C-1-PNT10-60T EDG-01V-C-1-PNT13-60
EDG-01V-C-PNT13-50 EDG-01V-C-1-PNT13-60
EDG-01V-H-1-PNT11-50 EDG-01V-H-1-PNT11-60
油研比例溢流阀EDG-01V-H-1-PNT13-60
原装油研YUKEN比例溢流阀由永磁力矩马达、喷嘴、档板、阀芯、阀套和控制腔
组成（见图）。当输入线圈通入电流伺服阀时档板向右移动，使右边喷嘴的节流
作用加强，流量减少，右侧背压上升；同时使左边喷嘴节流作用减小，流量增加，
左侧背压下降。阀芯两端的作用力失去平衡,阀芯遂向左移动。高压油从S流向C2，
送到负载。负载回油通过C1流过回油口，进入油箱。阀芯的位移量与力矩马达的输
入电流成正比，作用在阀芯上的液压力与弹簧力相平衡，因此在平衡状态下力矩马
达的差动电流与阀芯的位移成正比。
日本原装油研YUKEN比例阀部分型号如下：
EDG-01V-H-1-PNT10-60T EDG-01V-H-1-PNT13-51
EDG-01V-C-1-PNT13-60T EDG-01V-C-PNT13-60T
EDG-01V-C-PNT11-60T EDG-01V-C-1-PNT11-50Z
EDG-01V-C-PNT15-51 EDG-01V-H-PNT15-51
EDG-01V-C-PNT11-51 EDG-01V-H-PNT09-51-C
EDG-01V-C-PNT10-60T EDG-01V-H-PNT11-51
EDG-01V-H-1-PNT13-60 EDG-01V-H-PNT13-50
油研 EFBG-03-125-H-60T
油研 EFBG-03-125-B-60T
油研 EFBG-03-125-C-60T
油研 EFBG-03-125-- 60T
油研 EFBG-03-125-B-E-60T
油研 EFBG-03-125-C-E60T
油研 EFBG-03-125-H-20T
油研 EFBG-03-125-H-E-20T
油研 EFBG-03-125-B-20T
油研 EFBG-03-125-B-E-20T
油研 EFBG-03-125-C-20T
油研 EFBG-03-125-C-E-20T
油研 EFBG-03-125-- 20T
油研比例溢流阀EDG-01V-H-1-PNT13-60
油研 EFBG-03-80-H-20T
油研 EFBG-03-80-C-20T
油研 EFBG-03-80-H-E-20T
油研 EFBG-03-80-C-E-20T
油研 EFBG-03-80-20T
油研 EFBG-03-160-C-20T
油研 EFBG-03-160-H-20T
油研 EFBG-03-160-C-E-20T
油研 EFBG-03-160-H-E-20T
油研 EFBG-03-160 -20T
油研 EFBG-03-250T-H-20T
油研 EFBG-03-250T-C-20T
油研 EFBG-03-250T-H-E-20T
油研 EFBG-03-250T-C-E-20T
油研 EFBG-03-250T-20T
油研 EFBG-06-250T-C-20T
油研 EFBG-06-250T -H-20T
油研 EFBG-06-250T -H-E-20T
油研 EFBG-06-320-H-20T
油研 EFBG-06-320-C-20T
油研 EFBG-06-250T -C-E-20T
油研 EFBG-06-500-H-20T
油研 EFBG-06-500-C-20T
油研 EFBG-03-80-H-60T
油研 EFBG-03-80-C-60T
油研 EFBG-03-80-H-E-60T
油研 EFBG-03-80-C-E-60T
油研 EFBG-03-80-60T
油研 EFBG-03-160-C-60T
油研 EFBG-03-160-H-60T
油研 EFBG-03-160-C-E-60T
油研 EFBG-03-160-H-E-60T
油研 EFBG-03-160 -60T
油研 EFBG-03-250T-H-60T
油研 EFBG-03-250T-C-60T
油研 EFBG-03-250T-H-E-60T
油研 EFBG-03-250T-C-E-60T
油研 EFBG-03-250T-60T
油研 EFBG-06-250T-C-60T
油研 EFBG-06-250T -H-60T
油研 EFBG-06-250T -H-E-60T
油研 EFBG-06-320-H-60T
油研 EFBG-06-320-C-60T
油研 EFBG-06-250T -C-E-60T
油研 EFBG-06-500-H-60T
油研 EFBG-06-500-C-60T
油研 BG-03-32
油研 BG-06-32
油研 EBG-03-H-20
油研 EBG-06-H-20
油研 EBG-01-H-20
油研 EDG-01V-H-I-PW711-50
油研比例溢流阀EDG-01V-H-1-PNT13-60
YukenEFBG比例阀特点
这种溢流阀是一种节能型阀，它可为执行元件的工作提供必须得zui小压力和流量。
由于此阀能根据负载压力，并使压力差保持zui小来控制泵的压力，所以是一种低能耗、节能、进口节流式调速阀。此外，这种阀具有温度补偿功能，能使控制流量稳定而不受油液温度的影响。
由于提供的压力和流量是和执行元件工作的要求向适应的，所以这类阀是节能型的阀。
大流量系列阀比以往zui大流量增加了一番，因而阀的尺寸小可使装置紧凑化。
油研EFBG比例阀使用注意事项：
1、泄油背压
请再低于0.2MPA情况下使用。
2、压力控制状态下通过溢流阀的流量较小时
为避免设定压力不稳定，通过的流量应不小于15L/min，此外，请再回油背压不高于0.5MPA情况下使用。
3、安全阀设定压力
安全阀的压力预设定比zui高调节压力高2MPA。实际工作时，应以满足工作压力需要来调节此压力设定值。注意，当调节压
力设定时，以顺时针方向旋转安全阀压力调节螺钉，使其压力上升。调节后，必须拧紧锁紧螺母。
4、本阀可使油泵侧的压力随时维持大于负载压力6-9kgf/cm2的差压，因而可节省消耗电力。
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油研比例溢流阀EDG-01V-H-1-PNT13-60
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R900483441 DB6K2-4X/315YV
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R900407575 DB6K3-4X/200YV
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R900501350 DB6K7-4X/100YV
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油研比例溢流阀EDG-01V-H-1-PNT13-60
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