Zhejiang Kaite Valve CO.,LTD Zhejiang Kaite Valve CO.,LTD
Products - Electric Control Valve
  • Electric control valveZDSY
ZDSYElectric control valve
  • Model : ZDSY
  • Belonging : Electric Control Valve
  • Caliber : DN15-2000
  • Medium : water, steam, air, oil, corrosive medium
  • Standards : GB, JB, API, ANSI, BS, DIN, NF, JIS, JPI
  • Temperature : -20~300℃
  • Customization: can be customized according to user needs
  • Application : chemical industry, food, fertilizer, metallurgy, pharmaceutical, electric power, biological engineering, etc.
Product Description

ZDSY电动调节阀是接受来自调节仪表输入的电流信号,经电动执行机构的作用,产生轴向推力,通过连接杆,改变阀芯与阀座的流通面积,直到电动执行机构是位置反馈信号电流与输入信号电流等,从而达到自动调节工艺参数。

规格与技术参数

公称通径DN(mm) 20 25 32 40 50 65 80 100
流量系数 5 8 12 17 29 43 70 110
额定行程(mm) 16 25 40
公称压力PN 150Lb(2.0MPa)300Lb(5.0MPa)600Lb(10MPa)900Lb(15MPa)1500Lb(25.0MPa)
工作温度t(℃) -20~425℃
信号范围 40~20mADC   200VAC  380VAC
电源 220VAC  50HZ  380VAC  50HZ  60HZ
允许泄漏量(1/R) 近似于0泄漏
灵敏度 ±(0.5~5%)F.S

主要零件材料

零件名称 材料
阀体 ZG270-500  ZG1Cr18Ni9Ti
阀盖 45钢  1 Cr18Ni9Ti
阀杆、推杆 1Cr18Ni9Ti
阀芯、阀座 在1Cr18Ni9Ti主体上堆焊司太莱合金
填料 纺织柔性石墨
垫片 夹316丝高目柔性石墨

外形尺寸及重量

公称通径DN(mm) 20 25 32 40 50 65 80 100
合格压力 300Lb 300Lb 300Lb 300Lb 300Lb 300Lb 300Lb 300Lb
L 272 272 272 272 272 272 300 300
L1 179 179 179 179 179 179 190 190
øA 177 177 177 177 177 182 182 182
H 569 569 569 591 591 638 638 638
D1 20 25 32 40 50 65 80 100
D2 25 32 38 45 57 76 90 109
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CONTACT

Zhejiang Kate Valve Co., Ltd.
24-hour service hotline: 018157792000

TEL: 086-577-67959100 67959200
Mobile phone: 015381559100  015381559200
ADD: No.388,Zhongxin Road,Puxi Industrial Zone,Oubei Town,Yongjia County,Wenzhou

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