What is the Difference Between Butterfly Valve and Butterfly Check Valve?

Butterfly-Valve-vs-Butterfly-Check-Valve-Comparison

Compare butterfly valves and butterfly check valves by operating function, disc movement, flow direction, installation, maintenance, and application. Butterfly valves are manually or automatically operated for pipeline isolation and throttling, while butterfly check valves operate automatically to allow one-way flow and prevent reverse flow in water, cooling, HVAC, chemical, and industrial piping systems.