Electric explosion-proof steam ball valve

Electric explosion-proof steam ball valvesummary:

The valve body channel and connecting pipe diameter are equal and form one diameter, allowing the medium to flow through almost without any loss. The product is usually used in occasions with strict sealing requirements. In addition to controlling gas, liquid, and steam media, it is also suitable for controlling sewage and media containing fibrous impurities. It is widely used in various fields such as petroleum, chemical, metallurgical, light industry, papermaking, power plants, refrigeration, etc.

The models of electric ball valves include MQ941H-10C, MQ9B11 internal thread connection type, MQ9B41F-16P mining electric stainless steel ball valve, etc.
This type of valve is suitable for places with gas, dust, explosive gases, poor water quality, and a wide range of water pressure. It is an ideal waterway control switch for automated dust prevention, fire extinguishing, and cooling. It can be used alone or in combination with other devices, with a long service life and stable and reliable performance.Mining electric ball valveIt is a normally closed structural type with a joint form of G3/4 '. The valve body and other parts in contact with water are made of X-grade stainless steel, which can meet the needs of various types of water quality in coal mines; Using X-type DC motor to drive high ratio gearbox, it has the characteristics of high torque, large diameter, low resistance loss, long service life and no blockage.

Electric explosion-proof steam ball valveTechnical Specifications:

1. Explosion proof type: mining intrinsic safety type, explosion-proof mark is Ex;
2. Rated working voltage: 12VDC;
3. Rated working current: ≤ 150mA;
4. Extreme high input voltage Ui: 12.9VDC;
5. Maximum input current Ii: 400mA:
6. Extreme large internal inductance Li: 0.3mH;
7. Extreme large internal capacitance Ci: OuF;
8. Opening or closing time: 10-15 seconds;
9. Water supply pressure range: 0.2MPa to 7MPa;
10. Water supply temperature range: O ℃~60 ℃;
11. Ball valve diameter: 20mm;
12. Power supply voltage fluctuation adaptability: When the input voltage fluctuates within the range of 10VDC to 15VDC, the electric ball valve should be able to work normally;
13. Environmental temperature: 0 ℃~40 ℃;
14. Environmental humidity: ≤ 95%;
15. Transmission distance: ≤ 100m;
16. Connection cable: Mobile rubber sheathed flexible cable connection for coal mines, with a connection length of ≤ 100m;
17. Related equipment: ZP-127Z mining automatic sprinkler dust reduction device main control box;
18. The external dimensions of this type of electric ball valve are approximately 230 × 180 × 215 (mm);