A Type Of Control Valve, Knife Valve - Cylinder and Maintainable
Inside Coal Thickener Sump Level Control
supplied water from Clarified Water Circulating Pump
supplies water to Sand Screen Oversize Chute
supplied instrument air from Instrument Air Isolation at T-Off to LCV4-27.1 Coal Thickener Sump Level
Controls Coal Thickener Overflow Pump and PU4-28 Drive