Durable Forged Brass Mini Ball Valve. 1.Material:brass body,iron/steel/zinc handle 2.Medium:water,oil,gas 3.Certification:CE. Durable ... PTFE/TEFLON,VITON,O-RINGS. Handle Iron handle,Stainless steel handle, Aluminium handle,Plastic handle. Nut Brass nut,Steel nut,Iron nut,all Zinc plated.Connection Theaded ...