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Contact Us
- Contact Person : Mr. Wu Wei
- Company Name : Z.D Instrument Engineering Co., Ltd. Chongqing China
- Tel : 0086-23-68866142
- Fax : 0086-23-68297867
- Address : Chongqing,Chongqing,5-8, No. 99 Yunqing Road, Beibei District, Chongqing
- Country/Region : China
- Zip : 400700
Electric Control Valve
Product Detailed
Related Categories:Other Electrical Equipment
ZPD control valve with good quality and meet customers demand.
Main technical Specification
Input signal: 4-20 mA. DCOutput signal: positive:20-100kPaReaction:100-20kPa
Coil impedance: ≤250ΩBasic tolerance:±1% (accuracy: 1 grade )Return difference≤±1%Dead zone≤0.4%Valve stroke10-100mmAir supply pressure 0.14MPa±10%(oil removal, dedust and dry processing)Air consumption ≤1500L/h (under standard condition)Ambient temperature effect: the temperature allowed range for instrument running, temperature change every 20°C, meter tolerance 1.6% allowed.Working condition:(1) Environmental temperature: -25~+55 °C
(2) Relative humidity 5-100%
(3) External magnetic field≤400A/m
Meter weight: 3.5kgOverall size: 256*214*124mmAssociated device: operating end guard grating; DFA-1300A; DFA-1400A; DFA-1500A. LB840S Explosion-proofing mark: ibⅡCT6(HⅢ e)Electric Control Valve
