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电动调节蝶阀 |
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电动调节蝶阀
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产品型号：ZAJW
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主要性能规范：
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公称通径mm
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50
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80
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100
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125
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150
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200
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250
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300
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350
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400
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450
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500
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600
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700
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800
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1000
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1200
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1400
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1600
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1800
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1900
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2000
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额定流量系数kv
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85
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225
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340
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500
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770
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1360
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2130
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3060
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4160
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5450
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6900
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8500
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12200
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16600
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21700
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34000
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49000
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66600
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87000
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110000
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123000
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136000
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配用电动执行机构型号
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DKJ
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公称压力(MPa)
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0.6
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介质温度℃
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常温-20℃～+200（铸铁），-40～+450（铸钢），中温-40～+450（铸不锈钢）
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转角范围
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平行闸板0～700,倾斜阀板0～600
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流量特性
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近似百分比
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接管法兰
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按JB78-59中对夹式法兰连接
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动作时间
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25
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阀体材质
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Ht200，35，ZG230-450，1Cr18Ni9，ZG1Cr18Ni9Ti，ZG1Cr18Ni12Mo2Ti
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型号
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DJK-110
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DJK-210
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DJK-310
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DJK-410
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DJK-510
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输入信号
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DC0～10mA,DC4-20mA
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输入电阻Ω
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200
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输出转角0
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0～90
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输出力矩N.m
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40
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100
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250
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600
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1600
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电源
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220V,50Hz
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项目
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指标值
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基本误差％
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±8.0
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回差％
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6.0
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死区％
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5.0
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额定行程偏差％
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4.0
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允许泄漏量L/H
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平行阀板：2×10-2×额定容量，倾斜滑板：5×10-3×阀的额定流量
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公
称
通
径
mm
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配用执行机构
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DJK-110
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DJK-210
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DJK-310
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DJK-410
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DJK-510
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DJK-610
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00
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700
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00
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700
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00
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700
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00
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700
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00
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700
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00
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700
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50
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28.1
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1.948
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80
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11.0
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0.488
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100
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7.127
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0.252
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125
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3.19
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0.128
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8.08
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0.325
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150
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2.21
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0.075
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5.60
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0.189
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200
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0.983
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0.031
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2.512
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0.079
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250
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4.05
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0.103
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300
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2.33
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0.059
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350
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1.75
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0.037
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400
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2.648
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0.060
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450
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2.120
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0.042
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500
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1.718
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0.031
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600
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0.927
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0.0178
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700
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0.682
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0.0098
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800
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1.14
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0.020
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1000
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0.619
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0.0103
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1200
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0.504
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0.016
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1400
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0.371
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0.0106
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1600
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0.251
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0.0076
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1800
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0.177
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0.005
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1900
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0.151
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0.0042
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2000
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0.129
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0.0036
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产品用途：
ZAJW型电动调节蝶阀由DKJ角行程电动执行机构和蝶阀组成，它与电动单元组合仪表配合使用。表有结构简单、口径大、重量轻、操作方便等优点。广泛应用于冶金、电站石油、化工等部门。
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主要外形尺寸：
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公称
通径
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D
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D1
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A
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e
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b
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L
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L1
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L2
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L3
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H1
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H2
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H3
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n-d
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配执行机构
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50
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110
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245
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30
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60
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92
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139
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357
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55
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299
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270
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4-14
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DKJ-210
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80
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125
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150
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245
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30
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60
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92
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139
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357
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62.5
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299
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270
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4-18
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DKJ-210
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100
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145
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175
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245
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30
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12S
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60
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102
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149
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357
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72.5
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299
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270
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4-18
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DKJ-210
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125
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175
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200
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245
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30
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12
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60
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117
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168
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357
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87.5
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299
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270
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8-18
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DKJ-210
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150
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200
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225
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245
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30
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12
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60
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130
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181
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357
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100
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299
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270
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8-18
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DKJ-210
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200
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255
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280
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245
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30
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12
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70
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172
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221
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357
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127.5
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299
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270
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8-18
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DKJ-210
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250
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310
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335
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300
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36
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14
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70
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197
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258
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507
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155
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340
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298
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12-18
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DKJ-310
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300
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362
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395
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300
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36
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14
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80
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227
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283
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507
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181
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340
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298
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12-23
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DKJ-310
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350
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412
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445
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300
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36
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14
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80
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252
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290
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507
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206
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340
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298
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12-23
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DKJ-310
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40
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462
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495
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365
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45
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16
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100
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296
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348
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529
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231
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400
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381
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16-23
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DKJ-410
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450
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518
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550
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365
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45
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16
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100
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321
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371
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529
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259
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400
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381
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16-23
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DKJ-410
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500
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558
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600
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365
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45
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16
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100
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346
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396
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529
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284
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400
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381
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16-23
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DKJ-410
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600
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755
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706
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365
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45
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30
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150
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480
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418
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530
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377.5
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863
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482
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20-25
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DKJ-410
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700
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860
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810
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365
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45
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32
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150
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530
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531
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530
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430
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863
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482
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24-25
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DKJ-410
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800
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975
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920
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420
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51
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34
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200
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595
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586
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681
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487.5
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917
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480
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24-30
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DKJ-410
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1000
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1175
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1120
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420
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51
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36
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200
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735
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721
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681
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587.5
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917
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480
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28-30
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DKJ-510
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1200
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1400
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1340
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60
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45
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250
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906
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980
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32-34
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DKJ-510
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1400
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1575
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1520
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60
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25
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300
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965
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1012
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36-30
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DKJ-610
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1600
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1785
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1730
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60
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25
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350
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1065
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1112
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40-30
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DKJ-610
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1800
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DKJ-610
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1900
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2100
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2020
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60
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25
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350
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1217
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1315
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44-30
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DKJ-610
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2000
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60
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DKJ-610
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