Ash slurries create solids build-up. The sleeve design of EFA valves auto cleans with every cycle of operation on the gate or valve port because the sleeve will flex to allow grits and solids to pass through. The split seat will also pass solids, which would jam other designs. The EFA valve can handle positive and negative pressures with resistance to dry particle wire draw and temperatures of up to 300 Deg C.
> FGD Systems
> Bottom/ Fly Ash Slurries
> Ash Slurry Pump Isolation
> A.D. Line Crossovers
> High Cycle Vacuum/ Pressure Equalising
> High Cycle Vacuum/ Pressure Equalising
> Fly Ash Storage and Utilisation Systems
> Cooling Water Intakes
> Cooling Tower Basin Drainage
> Plant Effluent Handling Systems

Wet Ash Slurry Conveying Applications
> Ash slurry sump inlet chamber isolation
> Ash slurry pump suction
> Ash slurry pump discharge
> Ash slurry discharge pipe crossover
> Bottom ash jet pump discharge
> Hydrobin outlet
> Hydrobin ash water recycling/ drain lines
> Bottom ash hopper feed gate housing
> Ash drain pump suction & discharge
> FGD systems

Applications In Dry Fly Ash Vacuum Based Conveying
> Fly ash hopper isolation & material extraction.
> Branch segregation & crossovers
> Ash cyclone collector dump gates
> Ash cyclone collector vacuum/ pressure equalizing
> Ash silo outlet
> Vacuum line branch segregation & crossovers
> Vacuum breaker

Pressure Based Fly Ash Conveying Systems
> Fly ash hopper isolation
> Ash conveying branch segregation and crossovers
> Silo outlet