The Type 567 butterfly valve is now available with a larger diameter in sizes up to 12 in. This corrosion-resistant valve uses a double-eccentric operating principle that offers improved wear and easier operation compared to traditional eccentric-style butterfly valves. This design requires less torque to operate the valve, facilitating manual operation and permitting the use of smaller, less-expensive actuators. Its off-center shaft allows the disc to completely disengage from the disc seal, even while partially open. Typical applications for the valve include water treatment, potable water treatment, and industrial wastewater systems.
Company
GF Piping Systems