... Size:1/4"-4" 2. CE,ISO9001:2000 Certificate 3. MS58,MS59,CW617,CW602N,CZ132,Lead free brass Brass Ball Valve 1. ... Brass Material MS58,MS59 CW617 CW602N,CZ132 Lead free brass2. Size 1/4" ,3/8" , ... 1/2" , 3/4" , 1" , 1 1/4" , 1 1/2" , 2" , ... 2-1/2" , 3" , 4"3. Surface Yellow brass color ...