... body ,zinc or brass handle ,brass cartridge , high polished and chromed plated. Cu>58%,Pb<3% ... Chromed Plated Nickel Plated Galvanized4. Temperature : Normal or -20 to 1205.Medium : Water ,Oil,Gas,ect.6.Surface ... Plated .7. Guaranty : Five years guaranty (2) Quality and inspection : Regular check on product line at each ... OEM service ,welcome trial order ! the top quality quick open angle valve