Barber Colman Pneumatic Actuators

Robertshaw Pneumatic Damper Actuators

Robertshaw Damper Actuators are used in pneumatic control systems to position air dampers. These actuators can be used for both a gradual or positive action. Actuators include right angle mounting bracket, ball joint, crankarm, and push rod.

Barber Colman Pneumatic Damper Actuators

Proportional pneumatic actuator used to control dampers, mixing boxes, air valves, etc., for heating, ventilating and air conditioning systems. Mounting bracket included with actuator.

Barber Colman Two-way Straight Valves

These compact Diaphragm Control Valve Assemblies are designed:

• for the control of hot or chilled water, or low pressure steam
• to permit installation within a small enclosure
• to be used for exposed fin tube converters or cast iron radiators

Barber Colman Two-way Angle Valves

Barber Colman Oval Pneumatic Valve Actuator

For compact actuation of 1/2'' through 1-1/4'' Barber-Colman valves. Has 6 sq. in. diaphragm area. For new installations, the AV-400 linkage kit is required.

Barber Colman Pneumatic Actuators for Medium Valves

For Medium Duty (11 sq. in. diaphragm) pneumatic actuation of 1-1/2" to 2" Barber-Colman valves.

Barber Colman Pneumatic Actuators for Large Valves

For Larger Valves (50 sq. in. diaphragm) to actuate 2-1/2" to 6" pneumatic valves

b - Used on VB-9323-0-5-14,15,16 valve bodies only.

Barber Colman Heavy Duty Pneumatic Valve Actuators

For Higher Closeoff Needs (100 sq. in. diaphragm), this actuator will operate pneumatic valves from 2.5" to 6".