Spartan Self Acting, Thermostatic Actuator Direct Coupled, 40-85°F (5-30°C)

Spartan OT1100 Self Acting Thermostatic Actuator Direct Coupled. This Actuator is designed for the control of hot and chilled water and low pressure steam. These compact self acting thermostatic actuators are liquid filled for fast reaction to temperature change at the sensing point. On a rise in temperature the liquid within the metallic bellows expands, opposing the action of the return spring within the valve body moving the valve stem. An insulated heat barrier prevents the heat from the valve stem effecting the operation. The entire actuator can be removed without tools for service or replacement with simple thumbnut mounting…