... Brass ball valve 1, Size: inch 1/2 to 4 2, Surface: nickel, brass, chrome 3, Handle ... to EN12164 or EN12165, CW617, CW614 Seal: PTFE2, Size 1/2”, 3/4”, 1”, 1-1/4”, 1-1/2”, 2”, 2-1/2 ... ”, 3”, 4”3, Surface Brass finish, nickel finish, chrome finish4, Working temperature -20oC to ... liquid6, Handle Steel handle7, Thread ISO228 ( equivalent to DIN259 and BS2779) or NPT8, Certificate CE, ISO9001 ...