ZRSF (H) type three electric control valve is composed of 3810L series electric actuators and electric actuators in a three-way valve, servo system, without the servo amplifier, electronic control unit is designed to be a box form, and resin casting, driving feedback detection using high performance conductive plastic potentiometer that is the high reliability products with 1/250 resolution, the connection is very simple, only with DC4~20mA or DC1~5V to the input signal and the 220AC single-phase power control operation, the valve has a confluence with the split two ways, can replace the two two valve and a three-way valve and nozzle is widely used in some occasions.
ZRSHThree confluence valve dimensions and drawings：
|
Nominal diameter（DN）
|
L
|
D
|
H1
|
H
|
|
PN（Mpa）
|
|
PN（Mpa）
|
Normal atmospheric temperature
|
Medium temperature
|
|
1.6
|
4.0
|
6.4
|
|
1.6
|
4.0
|
6.4
|
|
|
|
25
|
185
|
190
|
200
|
225
|
140
|
150
|
160
|
555
|
707
|
|
32
|
200
|
200
|
210
|
225
|
150
|
160
|
170
|
561
|
709
|
|
40
|
220
|
220
|
235
|
225
|
160
|
170
|
180
|
660
|
812
|
|
50
|
250
|
255
|
265
|
255
|
180
|
190
|
200
|
675
|
827
|
|
65
|
275
|
285
|
295
|
255
|
200
|
210
|
220
|
863
|
1027
|
|
80
|
300
|
310
|
320
|
255
|
210
|
230
|
240
|
868
|
1032
|
|
100
|
350
|
360
|
370
|
255
|
220
|
250
|
260
|
872
|
1036
|
|
125
|
410
|
430
|
440
|
255
|
260
|
300
|
300
|
905
|
1200
|
|
150
|
450
|
465
|
475
|
310
|
280
|
320
|
320
|
920
|
1135
|
|
200
|
550
|
560
|
570
|
310
|
320
|
380
|
380
|
950
|
1165
|
|
250
|
635
|
660
|
670
|
310
|
|
475
|
475
|
1203
|
1485
|
|
300
|
720
|
740
|
740
|
310
|
|
585
|
585
|
1265
|
1557
|
ZRSHThree confluence valve dimensions and drawings：
|
Nominal diameter（DN）
|
L
|
D
|
H1
|
H
|
|
PN（Pma）
|
PN（Mpa）
|
|
|
1.6
|
4.0
|
6.4
|
1.6
|
4.0
|
6.4
|
|
|
80
|
300
|
310
|
320
|
255
|
225
|
250
|
265
|
885
|
|
100
|
350
|
350
|
370
|
255
|
245
|
275
|
285
|
897
|
|
125
|
410
|
425
|
440
|
255
|
285
|
320
|
325
|
931
|
|
150
|
450
|
460
|
475
|
310
|
305
|
340
|
345
|
945
|
|
200
|
550
|
560
|
570
|
310
|
350
|
400
|
410
|
979
|
|
250
|
635
|
660
|
670
|
310
|
|
540
|
540
|
1268
|
|
300
|
720
|
740
|
770
|
310
|
|
612
|
612
|
1294
|
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