This 1:1 scale 
									model represents an intake valve, which 
									provides on-off ash flow control in fly ash 
									removing conveyors, such as one represented 
									by our other model (see the model of a
									
									Waste Removal 
									Conveyor). This model 
									includes opening access door and manually 
									operating working internal gate. This 
									model's main attraction is a massive cut 
									through the center-plane, allowing to split 
									the whole model in two and observe the 
									entire interior of the valve and a gate's 
									function.