HOM series Quarter turn electric actuator adopts planetary gear for mechanical transmission,The output torque is from 25-8000Nm.the manual operating mechanism is clutch-free, The manual override can be operated without clutch and brake Products can match to butterfly valves,ball valves,plug valves, etc.Widely used in power plants/metallurgical plants/ sewage.Processing plant/building automation/urban pipe network and other pipeline systems.High-Output torque.with self-locking.IS05211 standard flange connection
Product Features
Torque:25Nm-8000Nm
Can adapt to butterfly valves, ball valves, plug valves and other valves
Self-locking planetary transmission mechanism
Integrated lS05211 standard connecting flange
3D opening indicator
Clutch-free handwheel
IP67,IP68 protection
Moisture-proof heater to prevent condensation
Optional over-torque protection to prevent damage to valve body
Detailed Photos


Product Parameters
| Basic Specification |
| Voltage |
AC 24V/220V/230V/380...(±10%)DC24... (±10%) |
| Frequency |
50/60 Hz(±5%) |
| Torque |
25Nm-8000Nm |
| Angle |
90° |
| Travel switch |
2×SPDT,250VAC 5A |
| Assistant switch |
2×SPDT,250VAC 5A |
| Cable gland |
<100Nm:2-M20*1.5,≥100Nm:2×PG16 |
| On-off type |
Feedback dry contact |
| Feedback dry contact+wet contact |
| Modulating type |
Input signal 4-20mA(factory setting)/2-10V/0-10V optional |
| Output signal 4-20mA(factory setting)/2-10V/0-10V optional |
| Flange |
ISO5211 Standard |
| Position indicator |
3D dome indicator,optional pointer indicate |
| Manual Override |
Handwheel |
| Protection class |
IP67,IP68 as optional |
| Ambient temperature |
-25ºC~70ºC |
| Over torque protection |
Optional |
| Anti-condensation |
Heater |
| Overheat protection |
Built-in motor thermal protection.Temp.125ºC±5ºC |
| Power failure state |
The last position |
| Signal failure state |
4-20mA/2-10V:can set full open or full close(factory setting is position protection) |
| 0-10V:full close |

Note:The rated torque of the above products is 0.75 times of the MAX outpuut torque
HOM2-10B1K4,A:278,B:78,C:125,D:189,E:125,F:232,H:35,J:4-M8,Flange size:F07/F10,square size:14*14 or 17*17
WENZHOU HELI AUTOMATIC METER CO.,LTD
We supply electric actuator,pneumatic actuator,electric butterfly valve,electric ball valve,electric globe valve,electric gate valve,pneumatic ball valve,pneumatic butterfly valve,pneumatic gate valve, pneumatic globe valve,manual valve,electric regulating valve,pneumatic regulating valve, etc.
Welcome to check our other products.
HELI owes 3 invention patens,70 utility patens and 12 software copyrights.We have passed ceritficates as ISO9001,ISO24001,ISO45001,CE,ROHS,SIL,DNV,EMC,IP68,WF2,CNEX,3C,EAC.HELI have precision machine centers,CNC Lathes,automatic 3 cooridinates,gear measurement centers,spectrum analyzers,temperature test machine,test benth and other advance equipment.
HELI wons the honors of National high-tech enterprise,provincial R&D center,Wenzhou growth enterprise,patent demonstration enterprise, AA Enterprise of Good Creditworthiness,Wenzhou green factory.
HELI belive the quality is foundation of production, innovative products,sincerely service and cooperation,try to solve every problem of customers.
High production capacity
HELI was established in 2002, owes 3 invention patens,70 utility patens and 12 software copyrights.We have passed ceritficates as ISO9001,ISO24001,ISO45001,CE,ROHS,SIL,DNV,EMC,IP68,WF2,CNEX,3C,EAC.HELI have precision machine centers,CNC Lathes,automatic 3 cooridinates,gear measurement centers,spectrum analyzers,temperature test machine,test benth and other advance equipment.
HELI wons the honors of National high-tech enterprise,provincial R&D center,Wenzhou growth enterprise,patent demonstration enterprise, AA Enterprise of Good Creditworthiness,Wenzhou green factory.
CNC Machining Capabilities:
Our company is equipped with an independent CNC (Computer Numerical Control) machining center, enabling high-precision, high-efficiency manufacturing and processing capabilities.
The facility includes a comprehensive range of advanced equipment, such as:
Assemble workshop
The workshop is equipped with:
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Specialized Assembly Lines
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Precision Assembly Tools
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Testing and Calibration Equipment
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Clean and Controlled Environment
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Skilled Technicians
Key processes in the assembly workshop include mechanical assembly, electrical wiring, manual and automated testing, painting, and final inspection.
Through systematic management and continuous improvement, our actuator assembly workshop ensures that every product delivered to our customers is reliable, durable, and ready for immediate application.
1-year guarantee and 24 hours concerns
Our pledge to excellence is embodied in our promise of swift 24-hour resolution for any quality complaints, nurturing customer satisfaction while driving continuous enhancement.
At Wenzhou Heli automatic meter co.,ltd., we extend an unmatched 1-year guarantee, offering you peace of mind. Should any quality issues surface with our valves and fittings, please do not hesitate to contact us. We assure a swift response with action initiated within 24 hours to resolve any concerns effectively.
Welcome to the factory
√ With 21 prolific years of dedicated expertise in the industry, we embody an unwavering commitment to quality and innovative solutions.
√ Spanning an impressive 23000m2, our state-of-the-art facility is adeptly equipped to manage diverse production demands with flawless efficiency.
√ Our skilled workforce of 200 employees fuels our engine of excellence and propels our growth trajectory.
√ Thriving in over 100+ countries, our expansive global reach is a testament to the trust and satisfaction our international clientele repose in us.
√ With a formidable network of 1000+ partners worldwide, our collaborative endeavours continue to drive success and shared aspirations.
Applications
Our electric actuators are commonly applied in the following fields:
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Water and Wastewater Treatment:
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Power Generation:.
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Oil and Gas Industry:
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HVAC Systems (Heating, Ventilation, and Air Conditioning):
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Chemical and Petrochemical Processing:
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Food and Beverage Industry:
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Marine and Offshore Applications:
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General Industrial Automation
OUR PRODUCTION CAPACITY
| Production Lines |
HEQ,HL,HOM,LQ,HEM |
| Product Range |
Electric actuator,pneumatic actuator,electric valve,pneumatic valve |
| Year Established |
2003 |
| Factory Size in Square Meters |
23000M2 |
| NO. OF TOTAL STAFF |
200 |
| Production Capital |
8 000 000 USD |
| Primary Competitive Advantages |
Strict inspection, honest business way, fast revert on order problem |
| OEM Services Provided |
Yes |
| Design Service Offered |
Yes |
| Sales Volume |
6 000 000 USD |
| MAIN MARKET |
USA, Germany, Hungary, Canada, Thailand, Holland, England, South Africa, Indonesia, Saudi, India, New Zealand, Australia, Middle East... |
| Own Brand Name |
HELI |

1. Are you a trading company or factory?
We are a manufacturer factory and we also have our own exporting license.
2. Do you have certificate?
Yes, ISO, FDA, LFGB, CE, PED certificate. We also have some patents in design.
3. How do you control the quality?
In quality control, the most important is to avoid material mixing.
In our factory, 3 spectro PMI machines are used in raw material warehouse, production plant, dispatch plant.
Pressure inspecting machine, PMI machines, RA roughness spector, hardness testing machine...All machines help in inspection.
2 staff inspect during production in different sections
5 staff inspect the finished productions to avoid shortage, poor quality, mixing chemical...
4. If there is any quality problem, how do you solve it?
We are very proud that we never make one customer leave us. We are not 100% perfect, there is some quality problem.
Normally replacement, or compensation, or resend goods to customers as per the condition. To be discussed as per condition.
5. How long is your delivery time?
For normal products in 7-10 days; For bulk order, in 15-25 days. It depends.
6. Warranty time?
3 years warranty for all of our stainless steel products. Gaskets or the easy broken parts are not included due to the different application for customers.
7. Why trust in us?
14 years in this industry. It makes us professional. Good credit in this market.
All of our machines are the assurance of our responsibility.
8. Free sample?
Free samples can be provided for first cooperation under sincere cooperation.
9. What is the MOQ?
1PCS MOQ is welcome for starting cooperatoon
10. Material certificate?
Material certificaite, mill certificate, pressure testing certificate, roughness certificate, measure certificate, RT certificate, ...Can be available, please declare when inquiry us.
11. More questions are appreciated.