4WRKE..型閥是兩級(jí)比例方向控制閥，它可控制液流的方向和大小。由于主級(jí)是位置閉環(huán)控制的，所以在大流量時(shí)閥芯的位置與液動(dòng)力無關(guān)。
結(jié)構(gòu):該閥主要由下列部分組成:先導(dǎo)控制閥、定值減壓閥、對中彈、端蓋、主閥芯 、閥體  和感應(yīng)位移傳感器 。

訂貨型號(hào)：（如需產(chǎn)品詳細(xì)參數(shù)和尺寸，請咨詢弘德昇銷售部門）

BY-03-8-70,BY-03-8-90,BY-03-8Y-70比例溢流閥
BY-03-7-70,BY-03-16-70,BY-03-25-70,比例溢流閥
BY-06-7-70,BY-06-16-70,BY-06-25-70,比例溢流閥
BY-10-7-70,BY-10-16-70,BY-10-25-70,比例溢流閥
BY-03-7Y-70,BY-03-16Y-70,BY-03-25Y-70,比例溢流閥
BY-06-7Y-70,BY-06-16Y-70,BY-06-25Y-70,比例溢流閥
BY-10-7Y-70,BY-10-16Y-70,BY-10-25Y-70,比例溢流閥

ER-G01-1-20,ER-G01-2-20,ER-G01-3-20,直動(dòng)式比例溢流閥
ER-G01-1-11,ER-G01-2-11,ER-G01-3-11,直動(dòng)式比例溢流閥

BYZ-02-7-70,BYZ-02-8-70,BYZ-02-8-90,比例直動(dòng)式溢流閥
BYZ-02-17-70,BYZ-02-25-70,BYZ-02-31.5-70,比例直動(dòng)式溢流閥

Y-03-5-50,Y-03-10-50,Y-03-20-50,Y-03-31.5-50,Y-03-35-50,溢流閥
Y-06-5-50,Y-06-10-50,Y-06-20-50,Y-06-31.5-50,Y-06-35-50,溢流閥
Y-10-5-50,Y-10-10-50,Y-10-20-50,Y-10-31.5-50,Y-10-35-50,溢流閥
YW-03-5A,YW-03-10A,YW-03-20A,YW-03-31.5A,YW-03-35A,電磁溢流閥
YW-06-5A,YW-06-10A,YW-06-20A,YW-06-31.5A,YW-06-35A,電磁溢流閥
YW-10-5A,YW-10-10A,YW-10-20A,YW-10-31.5A,YW-10-35A,電磁溢流閥
YW-03-5B,YW-03-10B,YW-03-20B,YW-03-31.5B,YW-03-35B,電磁溢流閥
YW-06-5B,YW-06-10B,YW-06-20B,YW-06-31.5B,YW-06-35B,電磁溢流閥
YW-10-5B,YW-10-10B,YW-10-20B,YW-10-31.5B,YW-10-35B,電磁溢流閥

ER-G03-1-L-20,ER-G06-1-L-20,ER-G03-1-R-20,ER-G06-1-R-20,比例溢流閥
ER-G03-2-L-20,ER-G06-2-L-20,ER-G03-2-R-20,ER-G06-2-R-20,比例溢流閥
ER-G03-3-L-20,ER-G06-3-L-20,ER-G03-3-R-20,ER-G06-3-R-20,比例溢流閥

4WRKE10E100L-35/6EG24TK31/H10D3M
4WRKE16E3-125L-3X/6EG24ETK31/A1D3M
4WRKE27E500L-3X/6EG24K31/A1M-909
4WRKE32E600L-35/6EG24K31/A1D3M

4WRKE10E25L-3X/6EG24K31/A1D3M
4WRKE10E25L-3X/6EG24K31/A1D3V
4WRKE10E25L-3X/6EG24K31/F1D3M
4WRKE10E25L-3X/6EG24K31/F1D3V
4WRKE10E25L-3X/6EG24EK31/A1D3M
4WRKE10E25L-3X/6EG24EK31/A1D3V
4WRKE10E25L-3X/6EG24EK31/F1D3M
4WRKE10E25L-3X/6EG24EK31/F1D3V
4WRKE10E25L-3X/6EG24ETK31/A1D3M
4WRKE10E25L-3X/6EG24ETK31/A1D3V
4WRKE10E25L-3X/6EG24ETK31/F1D3M
4WRKE10E25L-3X/6EG24ETK31/F1D3V
4WRKE10E25L-3X/6EG24TK31/A1D3M
4WRKE10E25L-3X/6EG24TK31/A1D3V
4WRKE10E25L-3X/6EG24TK31/F1D3M
4WRKE10E25L-3X/6EG24TK31/F1D3V
4WRKE10E25P-3X/6EG24K31/A1D3M
4WRKE10E25P-3X/6EG24K31/A1D3V
4WRKE10E25P-3X/6EG24K31/F1D3M
4WRKE10E25P-3X/6EG24K31/F1D3V
4WRKE10E25P-3X/6EG24EK31/A1D3M
4WRKE10E25P-3X/6EG24EK31/A1D3V
4WRKE10E25P-3X/6EG24EK31/F1D3M
4WRKE10E25P-3X/6EG24EK31/F1D3V
4WRKE10E25P-3X/6EG24ETK31/A1D3M
4WRKE10E25P-3X/6EG24ETK31/A1D3V
4WRKE10E25P-3X/6EG24ETK31/F1D3M
4WRKE10E25P-3X/6EG24ETK31/F1D3V