ASBV-1000 Series are applicable to use for most lines of chemical plant, cement conveyer line, slurry lines, etc at the basis of excellent sealing effect and is a SHUT-OFF valve for dry, free-flowing and non-sticking bulk materials. It can be also used in pressurized lines.
ASBV-1000 is used for material cut off below hopper for dry powder / granular material.
It is designed to isolate the material and maintain a pressure tight seal while also eliminating any metal on metal contacting parts.
During valve operation, there is no direct friction between seat and dome because of air inflatable seat and sealing against the dome surface, when in the closed position. In open position, full bore Spherical Dome is completely clear of the fluid conveying path. There is no obstruction for material flow & also spherical dome is protected from direct contact with the conveying material.
The valve is opened and closed using a pneumatically operated actuator and the supplying air to operate the actuator is also provided to inflate the gasket and Spherical Dome is seal completely. The rotary system and the inflatable gasket are controlled by a complete control box and a PLC control unit.
ASBV-1000 Series are installed in field of industries such as Power plant, Mining/Mineral processing, Cement/Concrete plant(Pneumatic conveying system), Storage silo, Paper plant, Chemical plant etc.
ASBV-1000 Series are capable of handling flying ash, abrasive, cohesive fluid, mineral/ores, chemical slurry, ash, granules or powder or (pneumatic)conveying lines with scale problems.