Pulverized coal injection 5 special pneumatic ball valve technology

& #; Pulverized coal injection for pneumatic ball valve of pneumatic valve seat wear with automatic compensation device, more reliable to ensure the pneumatic ball valve sealing performance. & #; Pulverized coal injection discharge is made from special pneumatic ball valve sealing ring with special material, high temperature resistance, wear resistance, long service life, etc. & #; Pneumatic valve pneumatic ball valve stem adopts integral forging processing and modulation, hardness of HB ~, pneumatic valve stem blow-out proof structure design, according to the need to lengthen the pneumatic valve rod used for buried place. & #; Can be. 。 。 。 & #; Pulverized coal injection for pneumatic ball valve of pneumatic valve seat wear with automatic compensation device, more reliable to ensure the pneumatic ball valve sealing performance. & #; Pulverized coal injection discharge is made from special pneumatic ball valve sealing ring with special material, high temperature resistance, wear resistance, long service life, etc. & #; Pneumatic valve pneumatic ball valve stem adopts integral forging processing and modulation, hardness of HB ~, pneumatic valve stem blow-out proof structure design, according to the need to lengthen the pneumatic valve rod used for buried place. & #; Can be designed as antistatic structure in the sphere with pneumatic valve stem, pneumatic valve stem and valve body between the conductive spring, avoid electrostatic spark to ignite flammable material, ensure the security of the system. & #; Seal deputy various forms and can be chosen according to different working condition of soft sealing structure, hard seal structure, fire prevention of pneumatic seat structure design. & #; Can be set up on the auxiliary seal structure, the pneumatic seat and valve stem parts adding greasing pneumatic valve, an emergency can be temporarily sealed. & #; Compact structure, easy, easy installation and maintenance. http://www pneumatic pneumatic valve manufacturer. /。