Copper Alloy Gate Valve For Waterworks Purpose As Per Is778 (Q3) , Sluice Valve For Water Works Purposes (50 To1200 Mm Size) (V2) As Per Is 14846 (Q3) , Swing Checktype Reflux Valves For Water Works Purposes (Single Doorpattern) (V2) As Per Is 5312 (Part1) (Q3) Quantity: 48