DG4V-3-3C-M-U-H7-60 好价格威格士
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联系人：普斯威德滑阀式换向阀
（1）换向阀的结构和工作原理
阀体：有多级沉割槽的圆柱孔
结构〈
阀芯：有多段环行槽的圆柱体
分类：
二位
按工作位置数分 < 三位 位：阀心相对于阀体的工作位置数。
四位
二通 按通路数分 < 三通 通: 阀体对外连接的主要油口数
四通 （不包括控制油和泄漏油口）
五通
电磁换向阀
液动换向阀
按控制方式分 < 电液换向阀
机动换向阀
手动换向阀
图形符号含义：
1 位——用方格表示，几位即几个方格
2 通——↑ 不通—— ┴ 、┬ 箭头首尾和堵截符号与一个方格有几个交
点即为几通。
3 油口有固定方位和含义，p——进油口(左下）， T——回油口（右下） ,
A.B——与执行元件连接的工作油口（左、右上）。
4 弹簧——W、M，画在方格两侧
二位阀，靠弹簧的一格。
DG5V-7-6C-2-M-U-H5-40
DG5V-7-6C-2-T-M-U-H5-40
DG5V-7-6C-2-T-VM-U-H5-40
DG5V-7-6C-2-VM-U-H5-40
DG5V-7-6C-H-M-U-H5-40
DG5V-7-6C-M-U-C6-30
DG5V-7-6C-M-U-H5-40
DG5V-7-6C-M-U-H5-40
DG5V-7-6C-M-U-H6-40
DG5V-7-6C-M-U-H7-21
DG5V-7-6C-T-M-U-B5-40
DG5V-7-6C-T-M-U-B5-40
DG5V-7-6C-T-M-U-H5-40
DG5V-7-6C-T-M-U-H7-30（带插头）
DG5V-7-6C-T-VM-U-H5-40
DG5V-7-6C-T-V-M-U-H5-40
DG5V-7-6C-T-VM-U-H5-40+977467
DG5V-7-6C-VM-U-H5-40
DG5V-7-6C-VM-U-H5-40
DG5V-7-8C-2-E-T-VM-U-H5-
DG5V-7-8C-2E-V-MU-H5-40
DG5V-7-8C-VM-U-A5-40
DG5V-7-8C-VM-U-H5-40
DG5V-8-H-0AL-E-M-U-H-10
DG5V-8H-11C-M-FW-B-30
DG5V-8-H-2A-T-M-U-H-10
DG5V-8-H-2C-E-T-VM-U-H-1
DG5V-8-H-2C-T-VM-U-H-10
DG5V-8-H-2N-T-M-U-H-10
DG5V-8-S-0A-M-U-H-10
DG5V-8-S-2A-E-M-U-H-10
DG5V-8-S-2A-M-FPA5WL-B-1-0
DG5V-8-S-2A-M-U-H-10
DG5V-8S-2A-T-MUH-10
DG5V-8-S-2A-T-M-U-H-10
DG5V-8-S-2B-T-M-U-H-10
DG5V-8-S-2C-E-M-U-H-10
DG5V-8-S-2C-E-T-M-U6-B-1
DG5V-8-S-2C-E-T-M-U-H-10
DG5V-8S-2C-M-U-H-10
DG5V-8-S-2C-M-U-H-10
DG5V-8S-2C-T-MUH-10
DG5V-8-S-2C-T-M-U-H-10
DG5V-8-S-2N-M-FPA5WL-B-1-0
DG5V-8-S-31C-M-U-H-10
DG5V-8-S-31C-T-M-U-H-10
DG5V-8-S-3C-M-U-D-10
DG5V-8-S-3C-T-M-U-H-10
DG5V-8-S-6AL-E-M-U-H-10
DG5V-8-S-6C-2-M-U-H-10
DG5V-8-S-6C-E-T-M-U-B-10
DG5V-8-S-6C-E-T-M-U-H-10
DG5V-8-S-6C-M-U-H-10
DG5V-8S-6C-T-MUH-10
DG5V-8-S-6C-T-M-U-H-10
DG5V-H8-2C-2-E-M-U-H5-30
DG5V-H8-2C-M-U-C6-21
DG5V-H8-2C-VM-U-H5-30
DG5V-H8-2N-2-T-M-U-H5-30
DG5V-H8-2N-E-M-U-H5-30
DG5V-H8-2N-T-M-U-H7-21
DG5V-H8-33C-E-M-U-H5-30
DG5V-H8-6C-M-U-H5-30
DG5V-H8-6C-T-M-U-H5-30
DG5V-H8-6C-VM-U-H5-30
DG5V-H8-6C-VM-U-H5-30
DG5V-H8-6C-VM-U-H5-30+977467
DG5V-H8-6C-VM-U-H5-40
DG5V-H8-6C-VM-U-H7-21
DG5V-S-8-11C-M-FW-B-10
DGAM-3-01-10R
DGFN-06-50
DGFN-06-50
DGMA-3-B-10
DGMA-3-B-11
DGMA-3-B-11
DGMA-3-C1-10
DGMA-3-C2-11
DGMA-3-T1-10-B 5 常态位置 〈 原理图中，油路应该连接在常态位置 三位阀，中间一格。
滑阀的中位机能
滑阀机能：换向阀处于常态位置时，阀中各油口的连通方式，对三位阀即中间位置各
油口的连通方式，所以称中位机能。
中位机能：三位换向阀处于中立位置时，阀中各油口的连通方式。
（3） 换向阀的主要性能
1） 工作可靠
2） 压力损失小
3） 内泄漏小
4） 换向时间与复位时间
5） 使用寿命长DG5V-5-2BL-T-M-U-H5-20
DG5V-5-2C-M-U-D6-10
DG5V-5-2C-M-U-H5-20
DG5V-5-2N-T-M-U-C5-20
DG5V-5-2N-T-VM-U-H5-20
DG5V-5-2N-VM-U-H5-20
DG5V-5-2N-VM-U-H5-20+977467
DG5V-5-6C-2-T-M-U-B6-10
DG5V-5-6C-2-T-M-U-C6-10
DG5V-5-6C-M-U-H5-20
DG5V-7-2AL-T-M-U-H5-40
DG5V-7-2A-T-K-M-U-H5-40
DG5V-7-2A-T-VM-U-H5-40
DG5V-7-2A-VM-U-H5-40
DG5V-7-2BL-E-M-U-H7-30
DG5V-7-2BL-T-M-U-H5-40
DG5V-7-2C-1-T-M-U-H5-40
DG5V-7-2C-2-T-VM-U-H5-40
DG5V-7-2C-3-E-M-FTWL-H5-40
DG5V-7-2C-3-T-M-U-H5-40
DG5V-7-2C-T-M-U-H5-40
DG5V-7-2C-VM-U-H5-40
DG5V-7-2C-VMU-H5-40（带插头）
DG5V-7-2N-2-M-U-C5-40
DG5V-7-2N-2-M-U-H5-40
DG5V-7-2N-2-M-U-H5-40
DG5V-7-2N-2-T-VM-U-H5-40
DG5V-7-2N-2-VM-U-H5-40
DG5V-7-2N-3-E-M-U-A6-30
DG5V-7-2N-E-M-U-H5-40
DG5V-7-2N-H-M-U-H5-40
DG5V-7-2N-T-VM-U-A6-30
DG5V-7-2N-VM-U-H5-40
DG5V-7-31C-2-M-U-H5-40
DG5V-7-31C-2-M-U-H5-40
DG5V-7-33C-1-M-U-H5-40
DG5V-7-33C-2-VM-U-H7-30
DG5V-7-33C-3-T-M-U-H5-40
DG5V-7-33C-E-M-U-H5-40
DG5V-7-33C-T30-EN55
DG5V-7-33C-T-M-U-H5-40
DG5V-7-33C-T-M-U-H5-40
DG5V-7-3C-M-U-H7-30
DG5V-7-521N-2-M-U-H5-40
DG5V-7-5-2C-2-M-U-H5-40
DG5V-7-52C-2-M-U-H5-40
DG5V-7-52C-E-M-U-H7-30
DG5V-7-6C-2-E-M-U-H5-40
DG5V-7-6C-2-M-U-H5-40
DG5V-7-6C-2-M-U-H5-40
DG5V-7-6C-2-T-M-U-H5-40
DG5V-7-6C-2-T-VM-U-H5-40
DG5V-7-6C-2-VM-U-H5-40
DG5V-7-6C-H-M-U-H5-40
DG5V-7-6C-M-U-C6-30
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DG5V-7-6C-M-U-H6-40
DG5V-7-6C-M-U-H7-21
DG5V-7-6C-T-M-U-B5-40
DG5V-7-6C-T-M-U-B5-40
DG5V-7-6C-T-M-U-H5-40
DG5V-7-6C-T-M-U-H7-30（带插头）
DG5V-7-6C-T-VM-U-H5-40
DG5V-7-6C-T-V-M-U-H5-40
DG5V-7-6C-T-VM-U-H5-40+977467
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DG5V-7-6C-VM-U-H5-40
DG5V-7-8C-2-E-T-VM-U-H5-
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DG5V-7-8C-VM-U-A5-40
DG5V-7-8C-VM-U-H5-40
DG5V-8-H-0AL-E-M-U-H-10
DG5V-8H-11C-M-FW-B-30
DG5V-8-H-2A-T-M-U-H-10
DG5V-8-H-2C-E-T-VM-U-H-1
DG5V-8-H-2C-T-VM-U-H-10
DG5V-8-H-2N-T-M-U-H-10
DG5V-8-S-0A-M-U-H-10
DG5V-8-S-2A-E-M-U-H-10
DG5V-8-S-2A-M-FPA5WL-B-1-0
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DG5V-8S-2A-T-MUH-10
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DG5V-8-S-2C-E-M-U-H-10
DG5V-8-S-2C-E-T-M-U6-B-1
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DG5V-8S-2C-T-MUH-10
DG5V-8-S-2C-T-M-U-H-10
DG5V-8-S-2N-M-FPA5WL-B-1-0
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DG5V-H8-2N-E-M-U-H5-30
DG5V-H8-2N-T-M-U-H7-21
DG5V-H8-33C-E-M-U-H5-30
DG5V-H8-6C-M-U-H5-30
DG5V-H8-6C-T-M-U-H5-30
DG5V-H8-6C-VM-U-H5-30
DG5V-H8-6C-VM-U-H5-30
DG5V-H8-6C-VM-U-H5-30+977467
DG5V-H8-6C-VM-U-H5-40
DG5V-H8-6C-VM-U-H7-21
DG5V-S-8-11C-M-FW-B-10
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ZDB6VA3-4X/200V
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ZDB 6 VP2-4X/200V
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ZDB 6 VP2-4X/50V
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ZDB 6 VB2-4X/200V
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ZDB 6 VA2-4X/200V
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ZDB 6 VA2-4X/100V
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ZDB 6 VA2-4X/315V
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ZDB 6 VB2-4X/315V
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ZDB 6 VP2-4X/315V
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ZDB 6 VB2-4X/100V
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ZDB 6 VB2-4X/315
R900422075
ZDB 6 VP2-4X/315
R900422089
ZDB 6 VP3-4X/200
R900422214
ZDB 6 VB2-4X/50V
Z2DB先导式溢流阀
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R900408156 Z2DB10VD2-4X/315
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