比例节流阀，先导式
规格 NG25 至 63
安装尺寸按 DIN ISO 7365
二通款式作为插装阀
用比例电磁铁操纵
与一个压力平衡阀一起可以应用于压力补偿式流量闭环控制
极好的动态特性和滞环，无泄漏截止
节流阀芯位置受电子位置闭环控制
流量特性曲线可选线性或递增曲线
可双向流通
型号 FESE 具有内装电子元件 (OBE)
型号 FES 和 FESE
规格
25
32
40
50
63
工作压力pmax
bar
315
315
315
315
315
流量Δp
=
10 bar
qV max
l/min
360
480
680
1400
1800
最大灵敏度%
0,1
0,1
0,1
0,1
0,1
最大间隔%
0,15
0,15
0,15
0,15
0,15
阶跃响应
0至100%
Tu+Tg
ms
50
80
100
200
400
100至0%
Tu+Tg
ms
70
120
160
250
500
工作电压OBE
U
V
24
24
24
24
24
控制值信号OBE
U
V
0至10
I
mA
4至20
电子元件型号
FES
模拟卡
VT-VRPA1-50
VT-VRPA1-51
VT-VRPA1-51
VT-VRPA1-52
VT-VRPA1-52
模拟模块
VT11037
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R900702016 FESE25CA-3X/315LK0B1M-1
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R900709179 FESE50CA-3X/1400LK0G1M
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R900714494 FESE40CC-3X/670LK0B1M-1
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R900747706 FES25CA-3X/315LK4V
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R900764316 FESE63CA-3X/1800LK0G1M
R900765748 FESE25CC-3X/315LK0G1M-1
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R900767826 FES40CA-3X/670LK4M-2
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R900954504 FESE50CA-3X/1400LK0B1M
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R900973605 FESE32CA-3X/450LK0B1M
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R900979361 FES63CA-3X/1800LK4M
R901003680 FES25CA-3X/315LK4M -6
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R901012385 FES50CC-3X/1400LK4M-1
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R901018842 FES32CA-3X/450LK4M-1
R901019271 FESE40CA-3X/670LK0B1M-3