Description

These hydraulic spring return actuators provide floating control of hydronic heating and cooling valves. (Spring return provided in linkage – sold separately)

Features:

• Floating actuators controlled by SPDT center off floating controllers or DDC controllers with 2 SPST outputs
• Spring Return
• All models 24 Vac 50/60 Hz Optional AM-610 transformer available for 120, 208, or 240 Vac
• Adjustable SPDT auxiliary switch on -500 models
• Models available with potentiometer position feedback

Download Product Spec Sheet

Discontinued 2011 Barber Colman Actuators and Globe Valve Assemblies