Compact design and light weight, small electrical actuator with fail-safe function (NC/NO)
![]() | INSTRUCTION FOR MANUAL OVERRIDE | |||
It is only permitted to use when power-off | ||||
![]() | Lift the hand-wheel,and turn it left or right until the valve is in place | |||
When the black line on the indicator is horizontal,the valve is on;when vertical,the valve is off | ||||
Press down hand-wheel after using manual override in order to work properly when power-on | ||||
CE | IS09001 | EC |

FEATURES | APPLICATION | |||
Mini dimension suit for small equipment | HVAC | |||
Patented technology-floating seal structure | Water treatment | |||
Long service life:80000 to 100000 cycles | Chemical process | |||
Low working current,suitable for battery driving | Small equipment for automatic Control | |||
Manual override and position indicator | Replacing solenoid valve, particularly when solenoid can't work reliably | |||
Metal gearbox and POM gear | ||||
High flow capability | ||||
PARTS | MATERIAL | |||
![]() | ||||
![]() | Actuator housing | ABS | ||
Valve body | Brass/SS304 | |||
Valve ball | Brass/SS304 | |||
Stem | Brass/SS304 | |||
Ball seat | PTFE | |||
Seal | SILASTIC(Q) |
TECHNICAL PARAMETERS | ||||||||
Series | Max torque | Operating time | Working voltage | Max power | Enclosure | Max pressure | Medium temperature | Ambient temperature |
FH-MO | 2.5N,m | <5sec<> | DC3-V | <5w<><5sec<> | IP65 | 1.0Mpa | 0-90ºC | -20ºC |
AC/DC9-24V |


M01 (two wires and reverse polarity)
Voltage: DC6V/12V

M02 (three wires two point control)
Voltage: DC6V/12V/ 9-35V

2.Connection SW to CLOSE, the valve closes , getting the position, automatically power off, the valve remains side passes position(fully closed).
M03 (three wires one control)
Voltage: DC6V/9-35V AC/DC9-24V

2.Disconnecting SW, the valve close, getting the position, automatically power off, the valve remains side passes position(fully
Voltage: DC6V/9-35V AC/DC9-24V

2.SW disconnecting, the valve close, getting the position and power off automatically, the valve remains fully open/close position.
M05 (five wires with signal feedback and Internal automatic power off function)
Voltage: DC6V/12V

2.BK connect with positive, the RD connect with negative, the valve close, the actuator automatically power off after in place .
3.YW & WT are connect when the valve open fully, GR & WT are connect when the valve closed fully.
M06 (six wires with signal feedback and two point control)
Voltage: DC6V/12V

2. When RD & SW connected, the valve open, the actuator automatically power off after the valve fully open.
3. When GR & SW connected, the valve closed, the actuator automatically power off after the valve fully closed.
4. YW & WT connect with the valve's fully open signal wiring.
5. BL & WT connect with the valve's fully closed signal wiring.
M07 (six wires with signal feedback and one point control) Voltage: DC6V/12V/ 9-35V

- RD connect with positive, GR connect with SW and negative wiring, BK connect with negative wiring.
- SW open, the valve open, and keeping fully open. SW closed, the valve closed, and keeping fully closed.
M08 (five wires with signal feedback and fail-safe/power-off return function)
Voltage: DC6V/9-35V AC/DC9-24V

3.YW & GY connect with the valve's fully open signal wiring. BL & WT connect with the valve's fully closed signal wiring.
1.What is the most common type of actuation for 3/4" valves?
Electric and pneumatic actuators are commonly used, depending on the application requirements and operational environment.
2.How do I choose the right actuator for my 3/4" valve?
Consider factors such as the type of fluid, required response time, frequency of operation, and available energy sources.
3.Can I retrofit a manual valve to an automated system?
Yes, many manual valves can be retrofitted with electric or pneumatic actuators, but compatibility should be verified.
4.What are the maintenance requirements for actuated valves?
Regular inspections of the actuator, valve seals, and connections are necessary to ensure optimal performance and prevent leaks.
5.Are there safety concerns with using actuated valves?
Yes, it's important to implement safety measures such as fail-safe mechanisms and regular system checks to ensure safe operation.
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