NIBCO Butterfly valves are designed and manufactured to give maximum performance on recommended service at the lowest possible initial and upkeep cost.

• 美国尼伯科蝶阀的设计和制造宗旨是:在所推荐的应用领域,为用户提供操作性能最好,购买安装成本和维护成本最低的蝶阀。