Wafer Type Butterfly Valve with both end Flanges as per specifications 50NB Butterfly Valve, Wafer type with both end flanges, Hand lever operated type , 80NB Butterfly Valve, Wafer type with both end flanges, Hand lever operated type , 100NB Butterfly Valve, Wafer type with both end flanges, Hand lever operated type , 150NB Butterfly Valve, Wafer type with both end flanges, Hand lever operated type , 200NB Butterfly Valve, Wafer type with both end flanges, Hand lever operated type , 250NB Butterfly Valve, Wafer type with both end flanges, Hand lever operated type by Worm Gear , 300NB Butterfly Valve, Wafer type with both end flanges, Hand lever operated type by Worm Gear , 350NB Butterfly Valve, Wafer type with both end flanges, Hand lever operated type by Worm Gear Total Quantity : 290