Brass ball valve 1. Size:1/4"-4" 2. CE,ISO9001:2000 Certificate ... . MS58,MS59,CW617,CW602N,CZ132,Lead free brass Brass Ball Valve 1. Brass Material MS58,MS59 CW617 CW602N,CZ132 Lead free ... plated Chrome plated4. Point Thread: ISO228 ( Equivalent to DIN259 and BS2779) or NPT Working temperature : -20 - 120°C 5. Certification CE, ISO9001 ...