brass valve, stainless steel valve, ball valve, angle valve, gate valve.filter valve,bibcock,fire valve, ... steel hanlde 4, Material: brassball valve1, Material Valve body stem/ball: brass Cn39Pb3 according to EN12164 or EN12165, CW617, CW614 Seal ... , Thread ISO228 ( equivalent to DIN259 and BS2779) or NPT8, Certificate CE, 9, Guaranty 2 Years guaranty.