ELECTRIC ACTUATOR

Selection of electric actuators

There are three types quarter turn electric actuators and one type linear valve actuators,
this table shows all our electric actuators products, you can find out all spec. on it.
Specification
Voltage
DC24V  
AC24V  
AC220V  
AC100-240V
Valve size
DN600 (24")  
Mounting dimensions
ISO5211   
Max. torque
3500 N.M
Control method
Fast type 100% duty cycle
Basic type ON-OFF  
Smart type ON-OFF   
Smart type Modulating
Linear type Modulating
Linear type ON-OFF
DETAIL
We have three type of quarter turn electric actuators:
1. Basic type: focus on on/off type, 9Nm~3500Nm for different travel time, with failsafe function.
2. Fast type: focus on 100% duty cycle, 10Nm~50Nm fast open and close,
  it’s able to continuously operate without overheat.
3. Smart type: focus on modulating, 75% duty cycle, 6Nm~2500Nm, with BLDC motor, modulating optional,
  plug & play kit for Bluetooth, backup power, and failsafe optional function,
  Bluetooth will keep 10 records of abnormal status for maintenance and examination reference.
All of them can fit ball valves and butterfly valves and other quarter turn valves.

And one type linear valve actuator 
For 60mm and 100mm stroke, thrust range is available for 1000N~10000N,
and with Bluetooth, backup power, failsafe, modulating, extra limit switch optional function.
It is available for gate valve, diaphragm valve, globe valve, and kinds of linear valves.
Electric actuator type Basic type Fast Type Smart type Linear type
Item no. UMS~UM-12 UM-1-X~UM-2-5-X UM1-N~UM12-N, UM1-N-D~UM12-N-D UMB-N
Application valves Quarter turn valves Quarter turn valves Quarter turn valves linear valves
(ball valves, butterfly valves, dampers…) (ball valves, butterfly valves, dampers…) (ball valves, butterfly valves, dampers…) (Gate valves, globe valves)
Torque range (Nm) / Thrust range (N) 10Nm~3500Nm 10Nm~50Nm 6Nm~2500Nm (rated torque) 1000~6000N
Voltage DC24V DC24V/AC24V DC24V DC24V
AC110V AC100~240V AC100~240V AC100~240V
AC220V    
AC24V      
Acting method ON-OFF ON-OFF ON-OFF ON-OFF
Modulating   Modulating Modulating
Travel time /  depends on items 1sec, 10sec depends on items depends on items
Duty cycle Regulation 5 minutes  100% 30% 30%
  per travel 75% 75%
Option function Failsafe Heater Modulating         
Failsafe
Modulating
Failsafe
Extra limit switch Heater Heater
Heater Bluetooth Bluetooth
Aluminum housing Power backup Power backup
  RS-485 RS-485
    Aluminum housing Aluminum housing
Motor style Induction (asynchronous) BLDC BLDC BLDC
Example photos of electric actuators and connecting valves





OPTIONAL
  • Heater

    Heater can make inside temperature of electric actuator higher and dryer to prevent the damage of the electric actuator that caused by the frozen of lube oil or the moisture. It also has the function of thermal protector. When the temperature inside the electric actuator exceed the heater can bear, the thermal protector will be triggered to lower the temperature. The voltage of heater is required as as the same as electric actuator.
    It's recommended not to install the heater when the temperature is over 35℃/95℉.
  • Heater

    Heater can make inside temperature of electric actuator higher and dryer to prevent the damage of the electric actuator that caused by the frozen of lube oil or the moisture. It also has the function of thermal protector. When the temperature inside the electric actuator exceed the heater can bear, the thermal protector will be triggered to lower the temperature. The voltage of heater is required as as the same as electric actuator.
    It's recommended not to install the heater when the temperature is over 35℃/95℉.
  • Bluetooth control

    1. Plug & Play kit design, the Bluetooth function was designed in a small PCB that
    easy to install.

    2. Current status record: detect the current status for maintenance, when the current over 100% torque, the current will be recorded in program.

    3. Protection device: over load, double limit position, valve stuck, mechanical lock,
    speed control.

    4. Except PLC, users can control the valve open and close and monitor the status of
    actuator through cellphone at the site.

    5. With PRO UNI-D CO., LTD. APPs that have 10 records of abnormal status for maintenance reference.
  • FAILSAFE

    For emergency use, when power fail, the function will be triggered to supply power, and the users can operate the electric actuator to open or close status.
    Introduction:
    1. Battery type.
    2. Need power to charge the
     battery ( as least 8 hours
     of the first use. )
    3. Preset the open or close in our
     factory.
    4. With extra limit switch.
    5. No IP67 of the case.
  • FAILSAFE

    Our failsafe is battery type that different from traditional mechanical spring return type. When power fail, the function is to operate the valve to the indicated position where requested by customers previously.
  • Extra limit switch (Dry contact)

    Feedback signal of valve status, a contact that is isolated from a power supply, volt free. 1pc of open status and 1pc of close status.
  • Modulating

    The function is available for customer to adjust the open angle of valve that regulate liquid flow.

    ․The output signal can be controlled the valve precisely.

    ․BLDC motor, frequently operating without over heat.

    ․75% duty cycle.

    ․LED light indicator.

    ․Over-loaded protection.

    ․Voltage free signal feedback is standard.
  • Aluminum housing

    Aluminum housing IP68 water
    proof protection, for outdoor
    use that against dust and water.
  • Connector and bracket

    To connect electric actuator and valve when the electric actuator and valves are not match.
  • Backup power

    Backup power
    This function is same as failsafe above, the difference is when power fail, customers can operate the valve to the position directly, not preset in factory before shipment.
  • bushing

    For shaft size adjusting
  • RS-485 connecting model

    1. It’s available to control 2~30pcs actuators in sync or out of sync through Modbus ASCII with RS-485

    2. No need to connect to I/O adopters, save the cost on wiring.

    3. It’s available to avoid electromagnetic interference.