Flameproof solenoid valve
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DFB-4 / 7.5 flameproof solenoid valve (the original model: DF4 / 7.5) (hereinafter referred to as electromagnetic valve) is suitable for use in methane in the ambient air; coal dust; hydrogen sulfide; carbon dioxide does not exceed (Coal Mine Safety Code) as specified in the security content of mine use, can be used as auto and other underground pipeline control fully open or fully closed use, and the system control device with the constitution conveyor control system.
DFB10 / 127 type flameproof solenoid valve, DF4 / 7.5 explosion-proof solenoid valve for coal mine coal dust and hazardous environments containing explosive gases as cooling, dust watering purposes.
The main technical parameters of the solenoid valve
1, the maximum working pressure: 7.5MPa
2, the introduction of cable diameter: Φ10, Φ12
3, nominal diameter: 1 inch
4, Dimensions: 196 * 130 * 100
5, normally closed
Environmental conditions solenoid valve under the following conditions should be able to work reliably:
a) Ambient temperature -10 ~ + 40 ℃;
b) the average relative humidity less than 95% (+ 25 ℃ when);
c) Atmospheric pressure: 80 ~ 106KPa;
d) no significant vibration and shock of the occasion;
e) The solenoid valve is suitable for use in methane in the ambient air; coal dust; hydrogen sulfide; carbon dioxide
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Sales Manager: Hou Guijuan
Sales Hotline: 153765028730537-3151358
Work QQ: 1684599823
MSN E-mail:. Yimeijixiehou @ 163 com
Company Name: Jining one hundred million coal Machinery Equipment Manufacturing Co., Ltd. Company Address: Electromechanical South Road, High-tech Zone, Jining City,