Durable Forged Brass Mini Ball Valve. 1.Material:brass body,iron/steel/zinc handle ... .Medium:water,oil,gas 3.Certification:CE. Durable Forged Brass Mini Ball Valve.1.Model No. : LDM-BV222.Material: Body Brass ... smelt the brass bars,make the hot forging,machining and CNC processing,assembly,pressure test and packing,etc,all by ourselves ...