1.brass angle valve 2.material:brass 3.size:1/2 "-1/2 " 4.ISO certificate, 5.15 years experience , ... 2 " / 1/2"-3/8"4.certificate: ISO9001 :20085.material: brass body , brass ball, brass or iron handle , PTFE. ... ,also we make the hot forging,machining and CNC processing,assembly,pressure test and packing,etc,all by ourselves ... .init( { 'aImgSrc': aBigImageSrc } ); } )(); brass angle valve with CE,ISO