美国尼伯科提供全系列高性能蝶阀，适用于工业和商业应用领域，可提供许多种材质、通径和压力等级。Sure Seal®（稳密）阀门远远超过您的应用期待，而且与所有美国尼伯科的目录一样，能够确保优异的质量、性能与服务。

NIBCO offers a comprehensive selection of high performance butterfly valves for industrial and commercial applications that are available in a broad range of materials, sizes, and pressures. Sure Seal® valves will exceed your application expectations and, like all NIBCO products, guarantee superior quality, performance, and service.