A Type Of Control Valve, Reversed IO, Butterfly Valve - Control and Maintainable
Inside FB-B Secondary Tank
supplied air from FB-B Secondary Air Flow Transmitter
supplies air to Flotation Cell Agitator B4, Flotation Cell Agitator B5 and Flotation Cell Agitator B6
Controled By FB-B Secondary Air Flow Controller
supplied instrument air from Instrument Air Ring Main Isolation Valve