- Other Electrical Equipment[10]
- Boiler Parts[1]
- Boilers[2]
- Other Industrial Filtration Equipment[3]
- AC Motor[10]
- Ventilation Fan Parts[5]
- Ventilation Fans[10]
- Blower[3]
- Contact Person : Mr. Sun Kevin
- Company Name : Xinxiang Simo Blower Limited Company
- Tel : 86-373-5828637
- Fax : 86-373-5828638
- Address : Henan,XinXiang City,North of HePing Road,FengQuan District,Xinxiang City,Henan Prov,P. R. CHINA.
- Country/Region : China
- Zip : 453011
Related Product Searches:Electric Servo Valve,High Quality,electric servo valve, electronic regulating valve,ZAZ-G
Electric Servo Valve
Application:
Electric servo valve of linear electric actuator are ASSY assembly product which combined by regulating valve and linear electric actuator that take power source of single phase 220V,50HZ as dynamic. It receives unitive standard signal 4~20mA(III type) or 0~10mA(II type) and controls valve jawopening according to signal size automatically, achieve regulation for technological parameters of temperature, pressure, liquid surface flow thereby ,be widely used in generate electricity, metallurgy, petroleum, chemical industry, light industry and boiler feedwater and so on industries.
Key Technical Parameters:
Feedback signal: III type 4~20mADC;II type0~10mADC
Power Source: Single phase voltage:220V, frequency:50HZ
Operating Environmental humidity: servo amplifier≤10~70% regulating valve≤85%
Operating Environmental temperature: servo amplifier: 0~50°
regulating valve-10~70°C(-25~90°C)
Electric regulating valve is suitable for medium temperature:
Ordinary cast iron: PN1.6-20~+200°C
Ordinary cast steel: PN4.0;6.4MPa-40~+250°C
Have cooling fin: -40~+450°C
Cast steeless: -60~+450°C
Outside drawing size:
Main spare parts and material:
Name | Material | |
Nominal pressure 1.6MP | Nominal pressure 4.0 6.4MP | |
Shim | asbestos rubber sheet | aluminium sheet S=2mm |
Bottom flange | Cast iron HT200(ZG25) | Zg25 |
Lining | aluminium brass HPb 59-1 | |
Stainless 2Cr13 | Stainless 2Cr13 | |
Valve body | Cast iron HT200(ZG25) | Cast steelZG25 Cast stainlessZG1Cr18Ni9Ti |
Spool valve | stainlessZG1Cr18Ni9 | |
Valve seat | stainlessZG1Cr18Ni9 |
Flange connection dimension:
Flange connection dimension fits JB.JB78-59 and JB79-59.
Ordering instruction as follows:
1.Product type;
2.Nominal bore DNmm, The Valve Seat Diameter dmm;
3.Nominal pressure PN MPa;
4.Working medium;
5.Medium temperature scope °C, cooling fin;
6.Solid air flow characteristics;
7.Action mode;
8.Whether adapting electric manipulator and servo amplifier.
Production site:
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Electric Servo Valve