Small size, light weight, stable work
Basic error of electric actuator: ±1%、hysteresis：1%、dead band：1%
Input signal: 4～20mA.DC、1～5V.DC、
Valve position signal: 4～20mA.DC
Power voltage: 220V.AC、50Hｚ
Power consumption: A type：50VA、B type：150VA、C type：220VA
Environment temperature: －10～60℃
Relative humidity: not more than 95%
Shell protection: IP55
Model: Z D R 3 5 0 □ 2
Main material
Valve body: SCPH2（WCB） SCS14A（CF8M） ZG1Cr18Ni9Ti
Internal components of valve: SCS14A，SCS14A Surfacing，
SUS316，SUS316 Surfacing
SUS316 Poly vinyl chloride，ZG1Cr18Ni9
Packing: P＃4519M
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