The butterfly valve that offers low cost and light weight, but with the features and benefits of a more expensive valve
The Navco Series E Resilient Seat Butterfly Valve satisfies a wide range of applications. Available in cast iron or ductile iron as well as lug and wafer body styles, they may be specified in sizes from 2" to 24" and pressure ratings from 200 PSI in 2" to 12" sizes and 150 PSI in the 14" to 24" sizes. The Navco Series E Resilient Seal Butterfly valve is ideally suited for on/off and throttling applications in the following industries:
The high performance butterfly valve that brings low cost and light weight to high pressure water, oil, steam, gas and slurry applications.
WKM DynaCentric butterfly valves satisfy a wide range of industrial applications. Available in carbon steel or stainless steel as well as lug and wafer body styles, they may be specified in sizes from 2.5" to 36" in pressure class 150, 2.5" to 24" in pressure class 300 and 3" to 12" in class 600. Engineered for heavy duty, maintenance-free performance in a variety of uses, the WKM DynaCentric High Performance butterfly valve is most commonly selected for the following applications:
The butterfly valve that offers low cost and light weight, but with the features and benefits of a more expensive valve 
The high performance butterfly valve that brings low cost and light weight to high pressure water, oil, steam, gas and slurry applications.
