Special ball valve for coal powder injection, ball valve

Valve structure features

1. The coal powder injection special ball valve adopts a floating ball body and a new fixed valve seat structure form, ensuring reliable sealing. 

2. The special material sealing ring of the coal powder injection ball valve has the characteristics of high temperature resistance, wear resistance and long service life. 

3. The sealing components come in various forms. Depending on the specific working conditions, different structural designs such as soft-sealing structure, hard-sealing structure, and fire-resistant valve seat structure can be selected. 

4. The upper valve shaft is equipped with a locking mechanism, which enables the adjustment of the packing even when there is medium pressure. 

5. The valve seat of the ball valve is equipped with a fireproof mechanism, which ensures that the sealing performance is maintained even after the sealing ring is damaged. 

6. The valve seat of the special ball valve for coal powder spraying is equipped with an automatic compensation device for wear, which ensures a more reliable sealing performance of the ball valve. 

7. The valve stem is made through integral forging and tempering process, with a hardness of HB220 to 250. The valve stem is designed with a blowout prevention structure and can be customized with an extended stem length. 

8. According to requirements, an auxiliary grease injection sealing structure can be set up. Grease injection valves can be installed at the valve seat and valve stem positions, which can temporarily seal in emergency situations. 

9. The pneumatic and electric coal powder injection ball valves are capable of meeting the requirements of remote control by computers. 

10. According to the customer's requirements, the special ball valve for coal powder spraying can be designed with an anti-static structure. Conductive springs are installed between the ball body and the valve stem, as well as between the valve stem and the valve body, to prevent static electricity from igniting flammable substances and ensure the safety of the system.

The special ball valve for coal powder spraying is a new generation of coal powder spraying dedicated ball valve developed based on the absorption of advanced technologies from both domestic and foreign sources.The special ball valve for coal powder spraying is a new generation of coal powder spraying dedicated ball valve developed based on the absorption of advanced technologies from both domestic and foreign sources. It is suitable for the coal powder spraying system of blast furnaces and can be used as an ideal equipment for controlling dusty gases containing solid powders and other media. It is suitable for the coal powder spraying system of blast furnaces and can be used as an ideal equipment for controlling dusty gases containing solid powders and other media. The coal powder discharge ball valve has the characteristics of a compact valve structure, flexible opening and closing, and convenient installation and maintenance.

Packing of Standard Packing: 

Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’  is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition