Used primarily on the HC Cyclonaire units. The 4' Suction Valve is located above the dust separator. The valve is open in the load mode and the vacuum created by the Venturi is allowed to enter the Cyclonaire vessel. The valve is closed during the convey mode and allows for the vessel to be pressurized.
Grooved Pipe Mounting
Port Opening - 4" in diameter
Actuators - pneumatic
Operational Pressure - low (15 PSIG)
Operating Temperature -20° to 300°F
Weight - 40 lbs.