... :"1/4"-"4" Certificate:ISO9000,CCC,CE Material:brass body and ball,steel handle Type:all kinds of valves Safety Valve ... in producing all kind of brass valve and fittings , we have the self-operated importing and exporting rights .2. All products are ... . We insist to popularize our brand“KELMA” to our customers , and welcome to become our sales agency , We’ll give our ...