“Y” TYPE Flush bottom valves are used to discharge Liquids &Slurry from the bottom of Reactors, Receivers & huge Tanks. “IVE” Flush Bottom valves are available in design of Disc opening into the Tank ( vessel opening design) & Disc lowering (inside valve opening design) into the valve body. Flush bottom valves with disc opening into the tank or opening upwards is the most commonly used. It is used where enough space is available between bottom pad and the starrier of the tank. The mass load inside the tank helps closing & tight shut off the flush bottom valve.