... :water,oil,gas 3.Certification:CE. Durable Forged Brass Mini Ball Valve.1.Model No. : LDM-BV222.Material: Body Brass,Hpb57-3 ... ,CW617n, CuZn39pb3,CuZn40pb2,CW3770,DZR. Ball Brass as above,lead free brass,Brass ball. chrome coated,Iron ball chrome coated. Stem Brass Stem ... . Chrome plated.8.Standard: GB,DIN,ANSI,EN,BS,UIN,JIS.9.Certification: CE10.Guaranty: 3years guaranty. OEM Service for Bulk ...