... brass valve, stainless steel valve, ball valve, angle valve, gate valve.filter valve,bibcock,fire valve, valve. heaing, pipe. Specificationsball valve 1, Size: inch 1/4 to 4 2, Surface: nickel, brass ... , Material: brassball valve1, Material Valve body stem/ball: brass Cn39Pb3 according to EN12164 or EN12165 ... to 110oC5, Working medium Water, gas, non-corrosive liquid6, Handle Steel handle7, Thread ...