为什么要用球墨铸铁?
Why Ductile Iron?
美国尼伯科是美国最大的额定压力球墨铸铁阀门制造商。 美国尼伯科多转阀门非常适用于许多应用领域:
烃类,化学制品,船舶,消防防火,纸浆和造纸等行业中可以安装铸铁或铸钢阀门的地方。
NIBCO is the largest United States manufacturer of pressure rated Ductile Iron Valves. NIBCO’s
Ductile Iron multi-turn valves are ideal for a wide variety of services: hydrocarbons, chemical,
marine, fire protection services, pulp and paper applications where cast iron and/or cas