Supply Of Following Items For Maintenance Of Compressed Air Lines (1) Ball Valve(Make-Zoloto Or Similar) Size-15Mm, Quantity-10 ( 2)Ball Valve(Make-Zoloto Or Similar) Size-20Mm, Quantity-20 (3)Ball V Alve(Make-Zoloto Or Similar) Size-25Mm, Quantity-20. Serial No. 1,2 And 3 Comprises 01 Set. [ Warranty P Eriod: 30 Months After The Date Of Delivery ] ]