AO-3500 Pneumatic Actuator (Discontinued) 

~ 2011 year

After 2011 ~ 2015

~ 2015 year

3500 series Actuator

Discontinued 

3500 series Actuator

Replaced by new model AO-3600

New Model 3600 series Actuator

 

Diaphragm actuators has been designed to control accurately the flow and pressure of fluid in response to demand of fine
process control as well as various plant systems.
These actuators have been developed for powerful and high perfor-mance pneumatic actuating of linear motion valves as
well as rotating valves.
It consist of four spring which are produced for high stiffness that is defined as the ability of the actuator to with stand
suddenly changing dynamic force of fluids acting on the valve stem.
The action of valves can be changed by removing of the cap and four mounting bolts, turning the actuator over, and
replacing the cap.

>> Specifications

Actuator TypeSing / Multi-spring Diaphragm Actuator
Actuator Model3500, 3600, 5500
Actuator SizeT-0T-1T-2T-3T-4T-5
Stroke (mm)15202538 / 5050 / 100100 / 130
Air Supply RangeStandard: 4.0 kg/cm2G, Range: 3.5~5.0kg/cm2
Spring Range1.0 ~ 3.0 kg/cm2G
Environment ConditionsMax. working pressure: 5.0 kgf/cm2G, Max. working temperature: -40 ~ 90 ℃
ActionDirect or Reverse
Body MaterialSCP / AL2024 / AC2B
Diaphragm MaterialEPDM / HNBR
MovementReciprocate, Rotary (with rotary box)
OptionTop side mounted handwheel unit