Brass upper part,valve part 1/2"-2" CE,ISO,Rosh Certificate Good quality,good price .European standard LQ-Brass upper part,valve parts,European standardmodel:9011 size:1/2''model:9012 size:3/4''model:9013 size:1''model:9014 size:1-1/4''model:9015 size:1-1/2''model:9016 size:2'' brass upper part(LQ-901)