Rotary Electric Actuator for Ball Valve Butterfly Valves with Air Pneumatic Return While Power Shut Down

Product Details
Customization: Available
Customized: Customized
Standard Component: Standard Component
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  • Rotary Electric Actuator for Ball Valve Butterfly Valves with Air Pneumatic Return While Power Shut Down
  • Rotary Electric Actuator for Ball Valve Butterfly Valves with Air Pneumatic Return While Power Shut Down
  • Rotary Electric Actuator for Ball Valve Butterfly Valves with Air Pneumatic Return While Power Shut Down
  • Rotary Electric Actuator for Ball Valve Butterfly Valves with Air Pneumatic Return While Power Shut Down
  • Rotary Electric Actuator for Ball Valve Butterfly Valves with Air Pneumatic Return While Power Shut Down
  • Rotary Electric Actuator for Ball Valve Butterfly Valves with Air Pneumatic Return While Power Shut Down
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  • Overview
  • Product Description
  • Company Profile
  • Certifications
  • Packing & Delivery
  • Workshop and exhibition
  • FAQ
Overview

Basic Info.

Model NO.
LQSR
Material
Cast Iron
Category
Motor
Position Indicator
Continuous Mechanical Indicator with Arrow
Warranty
1year
Cover
Aluminium Alloy
Motor
Squirrel Cage Induction Motor
Color
Blacke,Blue or as Customized
Manual Override
De-Clutchable
Terminal Block
Screw and Lever Push Type(Spring Loaded)
Enclosure
Weatherproof IP67,
Self Locking
Provided by Double Worm Gearing(No Brake)
Customized Support
OEM
Transport Package
Foam Package Inside, Carton Outside
Trademark
HELI
Origin
Zhejiang, China
Production Capacity
1000 Piece/Pieces Per Month

Packaging & Delivery

Package Size
45.00cm * 55.00cm * 55.00cm
Package Gross Weight
23.000kg

Product Description

 
LQ quarter-turn electric actuator for valves with spring return
 

Key Features:

  • High Torque Output: Delivers torque output up to 2000 Nm, suitable for controlling large-diameter valves.
  • Intelligent Control System: Supports various industrial protocols such as Modbus and Profibus, making it easy to integrate with PLC and DCS systems.
  • Accurate Position Feedback: Utilizes advanced angle sensing technology to ensure valve opening precision down to 0.1%.
  • Automatic Fault Detection: Built-in intelligent diagnostics system that detects the actuator's working condition in real-time and provides alerts.
  • Manual Operation Capability: Equipped with an emergency manual operation mechanism for manual intervention in case of power failure or malfunction.
  • Fully Sealed Protection: IP67 protection rating, making it waterproof and dustproof for harsh working environments.
  • Low Power Consumption: Designed for energy efficiency, reducing long-term operating costs.
 

Instructions for Use:

  1. Installation Preparation: Ensure the valve and actuator flange installation positions are aligned, tighten all bolts, and ensure firm installation.
  2. Power Connection: Connect the electric valve actuator to a 220V power supply. Refer to the product label for specific voltage requirements.
  3. System Setup: Set parameters such as stroke limits, torque settings, and switching logic via the control panel or upper-level computer.
  4. Testing & Operation: Perform manual mode testing before running the actuator to ensure accurate valve positioning at full open and full close. Switch to automatic mode after successful testing.
  5. Regular Maintenance: Check the device quarterly to ensure proper sealing, wiring, and transmission mechanisms. Lubricate and replace parts as necessary.
 

Customer Reviews:

  • Engineer Wang (5-Star Review): "The EVM-500 performed excellently in our factory's automated water treatment project. It's easy to install, highly precise, and the remote control feature has significantly reduced our maintenance workload."
  • Manager Li (4-Star Review): "We purchased multiple units for valve control in oil pipelines. The devices are stable and reliable with a very low failure rate. This is a brand we trust."
  • Technician Zhao (5-Star Review): "The IP67 protection rating allows us to use it in humid environments without concerns, saving a lot on protective and maintenance costs."
 

Technical Specifications:

  • Power Supply: AC 220, 50Hz
  • Output Torque: 2000 Nm
  • Stroke Range: 0° - 90°
  • Control Accuracy: ±0.1%
  • Communication Protocols: Modbus, Profibus, HART (optional)
  • Protection Rating: IP67 (optional IP68)
  • Operating Temperature: -30°C ~ 70°C
  • Material: Aluminum alloy casing with anti-corrosion coating
  • Weight: 19kg
  • Mounting Method: ISO 5211 standard flange
 

Application Fields:

  • Petrochemical Industry: Suitable for precise control of valves in liquid and gas pipelines.
  • Water Treatment Systems: Used in water supply and wastewater treatment plants for fluid control.
  • Energy & Power: Widely applied in fluid transport control systems in thermal power plants and nuclear power plants.
  • Manufacturing Automation: Integrated with PLC for automation in manufacturing processes.
  • Building Automation Systems: Used for HVAC valve control in smart buildings.
 

Purchase Information:

  • Warranty Policy: 12-month warranty, with lifetime maintenance support for motors and sensors.
  • Shipping Method:by sea or by air
Product Description
Rotary Electric Actuator for Ball Valve Butterfly Valves with Air Pneumatic Return While Power Shut DownRotary Electric Actuator for Ball Valve Butterfly Valves with Air Pneumatic Return While Power Shut DownRotary Electric Actuator for Ball Valve Butterfly Valves with Air Pneumatic Return While Power Shut Down
 
 
 
 
Company Profile

Rotary Electric Actuator for Ball Valve Butterfly Valves with Air Pneumatic Return While Power Shut DownEstablished in 2003Y,Wenzhou Heli Automatic Meter Co.,Ltd.is a high-tech enterprise special in developing and manufacturing control valve,electric actuator,pneumatic actuator,damper actuator,electric valve,pneumatic valve.
 Our products are widely used in Oil&Gas, HVAC, Marine, Mining.Pulp& Paper,Food&Beverage,Power, Water& wasterwater,Pharmaceutical and Chemical industries around the world...Products have obtained a series of certificates from DNV.EAC, CE, ROHS, SIL,ATEX,CNEX,3C,IP67,IP68.
We insist on "Quality-driven, Technical innovator, Honestservice" , providing the best valve &actuator solutions.
Rotary Electric Actuator for Ball Valve Butterfly Valves with Air Pneumatic Return While Power Shut DownRotary Electric Actuator for Ball Valve Butterfly Valves with Air Pneumatic Return While Power Shut Down
Certifications
Rotary Electric Actuator for Ball Valve Butterfly Valves with Air Pneumatic Return While Power Shut Down
Packing & Delivery
Rotary Electric Actuator for Ball Valve Butterfly Valves with Air Pneumatic Return While Power Shut Down
Workshop and exhibition
Rotary Electric Actuator for Ball Valve Butterfly Valves with Air Pneumatic Return While Power Shut Down
Rotary Electric Actuator for Ball Valve Butterfly Valves with Air Pneumatic Return While Power Shut Down
 
FAQ
1. Who are we?
We are based in Zhejiang, China, start from 2003,sell to Domestic Market(47.00%),South America(12.00%),Southeast Asia(10.00%),Northern Europe(5.00%),Eastern Europe(4.00%),Southern Europe(3.00%),Western Europe(3.00%),Eastern Asia(3.00%),South Asia(3.00%),North America(3.00%),Oceania(3.00%),Africa(2.00%),Mid East(2.00%). There are total about 101-200 people in our office.

2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.What can you buy from us?
Electric Actuator,pneumatic actuator,damper actuator,motorized ball valve,motorized butterfly valve

4. Why should you buy from us not from other suppliers?
Wenzhou Heli is a professional manufacturer concerned with design,development and production of electric actuator for 20 years.We own 51 new utility patents ,3 invention patents and 2 software copyrights.We have CE,ROHS,SIL,EMC,ATEX,3C certificates.

5. What services can we provide?
Delivery Terms: FOB,CFR,CIF,EXW,FCA
Payment Currency:USD,CNY;
Payment Type: T/T,L/C,Cash;
Language:English,Chinese

 

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