Brass ball valve 1. 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 ...