Historical
AWWA C541-08
Hydraulic And Pneumatic Cylinder And Vane-Type Actuators For Valves And Slide Gates
This standard describes hydraulic and pneumatic cylinder- and vane-type actuating devices that are externally mounted on gate, ball, plug, cone, globe, and butterfly valves and on slide gates suitable for use in water utilities.
AWWA: American Water Works Association [awwa]
