... with brass ball and steel handle.brass bonnet Ball valveItem :BV-8001 size:1/2",3/4",1".Decription: brass body with brass ball and steel handle.brass bonnetBrass ball valve1), Material Valve body : brass ... -corrosive liquid 6, Handle:Steel handle 7, Standard: ISO228 ( equivalent to DIN259 and BS2779) or NPT8, Certificate:CE, ISO9001:2000 OEM high qulity brass ball valve