dzdlm型不锈钢电子式电动套筒调节阀是由381l系列电子式执行机构和低流阻直通单座阀组成。该执行机构采用一体化的电子控制器模块，无需另配伺服放大器，且输出力大；阀体为直通无底盖上导向“s”流道，阀芯为柱塞型机构，具有流道通畅，流量系数大等特点。
该产品具有动作可靠，流量特性精度高，可调比大，结构紧凑，外形尺寸小等优点，可广泛应用在石油化工、医药、冶金、造纸、水处理等行业，控制各种不同流体的介质。
dzdlm electronic type electric single-seat control valve is381l series electronic actuator and low flow resistance throughsingle-seat valve. the actuator uses an integrated electroniccontroller module, no need to reprovision the servo amplifier andthe output force; body is covered through bottomless oriented “s”flow channel, as the plunger-type valve body with a smooth flow ,flow coefficient and so on.
the product has a reliability, flow characteristics and highprecision, adjustable ratio, compact structure, small size, etc.,can be widely used in petrochemical, pharmaceutical, metallurgy,paper making, water treatment and other industries, control avariety of different fluids the media.
外形尺寸dimensions：
dn
l
h
h1
重量kg
常温at room temperature
高温high temperature
pn1.6
pn4.0
pn6.4
pn1.6
pn6.4
pn4.0
pn4
pn1.6
pn4.0
pn6.4
pn1.6
pn4.0
pn6.4
20
181
194
206
547
558
700
706
52
65
14
18
25
185
197
210
564
575
712
724
57
70
15
19
40
222
235
251
720
730
8890
901
75
85
26
35
50
254
267
286
730
739
902
908
82
90
30
40
65
276
292
311
845
854
1025
1035
92
102
34
53
80
298
317
337
867
870
1045
1051
100
107
42
65
100
352
368
394
890
900
1070
1090
110
125
125
52
86
150
451
473
508
1190
1220
1330
1337
142
172
152
152
206
200
550
560
650
1258
1350
1380
1490
170
207
220

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