In Dome valve closes through timer, and the pneumatic seal inflates against the Dome and at the same instant the vessel is pressurized by high pressure of air, material resistance causes a pressure build-up in the vessel which conveys the complete charge to the storage bunker or silo. When conveying is completed the pressure drops down to near atmospheric pressure and is sensed by the control system, the air supply to the vessel is stopped and the Dome valve opens to accept the next charge of material, on the command from level probe/timer.

Spare of Dome Valve

• RETAINING COLLAR
• VALVE BODY
• GASKET DOME TO VESSEL
• PIVOT SHAFT
• EXTERNAL `V' RING
• SHAFT SEAL
• TORQUE ARM
• O' RING FOR SPIGOT RING
• INSERT SEAL
• TOP PLATE
• BEARING
• SEAL SPACER
• SPRING PIN INNER/OUTER
• STRIKER ARM

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