... years professional manufurer. 2. CE,WRAS and ISO9001 certificate 3. D71X--10/16Z ... valve,butterfly valve,ball valve,globe valve and so on.1)standard: BS5163,BS5150, ... ISO5752,AWWAC509,AWWAC515,AWWAC5042)material: ductile iron, grey cast iron,3) coating: fusion bonded epoxy ... coatings4) package: plywood case5) payment: T/T in advance, or L/C at sight High quality ...