GA Figure 1730, 1740

Size: 3" to 36"
Type: Pump Control Valve

GA Industries “Electric Check” pump control valves are installed on the discharge of water pumps to minimize pressure surges associated with pump starting and stopping.They are self-contained, differential piston actuated valves and utilize line pressure for operation.A system of valve mounted electro-hydraulic controls sequences the operation of the valve with that of the pump motor. __The valve’s unique V-port trim provides semi-linear flow control while opening and closing for ideal surge control plus full port capacity to minimize head loss while the pump is in operation. __The Electric Check pump control valve has independently adjustable normal opening, normal closing and emergency closing speeds so the valve can be “tuned” to minimize surges under all operating conditions. __The electrical logic necessary to interface the valve with the motor control center can be provided by others or by using the GA Industries Pump Director pre-wired control panel.