Designed primarily for clean-water applications, the Red Valve C-504 Butterfly Valve is available with a variety of seat and disc designs and flange options. A resilient elastomer seat is said to be long lasting and easy to replace. The streamlined disk profile is created to provide smooth flow and ensure a low pressure drop across the valve. The valves are available in sizes to 144 inches, and they can be supplied with manual, electric, pneumatic or hydraulic actuators. Red Valve Co.
September 28, 2001