ASTM B61 Butterfly Valve

An ASTM B61 Butterfly Valve is a valve made from high-strength bronze alloy specified by ASTM B61, which sets standards for steam or valve bronze castings. This alloy is renowned for its excellent mechanical properties, corrosion resistance, and suitability for high-temperature applications, making it ideal for valves and components in steam and related systems. Butterfly valves regulate flow by starting, slowing, or stopping media with a low-torque 90-degree rotation of a disc, making them suitable for a wide range of applications.