Angular Stop Cock, Size:15 Mm. Material And Specification -- P.T.M.T (Polytetra Methylen E Terephthalate). Material, As Per Is:9763:2000 (Rev. 2) Or Latest. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]