Pressure Equalizing Valve were designed to for on-off service in venting and pressure equalizing  in  ash conveying lines, ash vessel and ash transmitting tanks  on high pressure or dense phase pneumatic conveying  systems. The design is rugged and clean operating. This valve have two disc and seats,  Metal to metal sealing to reduce wear in venting and discharge applications. The internal linkage drives the two spring loaded disc against the lapped body endplates. The disks move along a unique path and rotates with each stoke of the air cylinder which distributes the wear evenly and extends the life of the disks and endplates.

 Design Specification

Sizes: 50 NB up to 300 NB (4'' up to 12'') higher on request

MOC: Cast Iron, cast steel, SS304, SS 310 & SS 316                                                       

Seat- Special Wear Resistance Alloy /Ceramic                                                                         

Disc- Special Wear Resistance Alloy /Ceramic

Operation: Pneumatic cylinder  

FEATURES:

The valve has characteristics of good sealing performance, high temperature resistance, strong abrasion resistant, open and close easily, no ash block and dust stratification, a long service life span and more.

• Full Bore Material Flow
• Fast Closing & Opening
• Low Maintenance
• Long Operating Life Capable of handling fine
• Grain materials and head abrasive products.

MATERIAL HANDLES:

• Ash
• Cement
• Powders
• Granules
• Ores
• Minerals
• Vent valve