Gate Valve For Main Transformer Of 3 Phase Locomotives, Valve 80 Nb.(Nw 80/Nd 6) Typ E. As Per Abb Id No. : Hstn 422884. As Per Specn./Drg.No. : Clw Specification No.: Clw/Es/3/0456, Al T- K And Confirming To Clw Drawing No. Clw/Es/3/Sk-1/0456, Item No.:18. [ Warranty Period: 30 Mo Nths After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]