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Schneider Electric
Schneider Electric M333A00 : Non-Spring Return Valve Actuator, 24VAC, Proportional Control Signal, Terminal Block
MSRP: $294.68$115.05 -
Schneider Electric
Schneider Electric M333A01 : Non-Spring Return Valve Actuator, 24VAC, Proportional Control Signal, 18" Appliance Wire
MSRP: $326.48$126.39 -
Siemens
Siemens 599-01050 : Valve Actuator, Pneumatic, 8-inch, 5 psi span, 3/4 inch Stroke, 1/8-inch NPT
MSRP: $558.01$212.04 -
Siemens
Siemens SFA71U : Electronic Spring Return Valve Actuator, 24VAC, On/Off Control Input, Normally Closed
MSRP: $199.02$75.63

Valve Actuators
A Belimo valve actuator is a device that is used to open or close a control valve in response to a signal from a control system. They can be used with many different types of valves, including globe valves, ball valves, and butterfly valves. Belimo Valve Actuators convert the input signal from the control system into mechanical movement, which then opens or closes the valve to adjust the flow of fluid. This allows the control system to maintain a desired flow rate or pressure in the system. Control valve actuators are used in a variety of applications, including water treatment, heating and cooling systems, and industrial processes.