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Durable Lqy Series Motorized Valve Actuator with Smart Features1
Valve Parts, Valve, Ball Valve
Wenzhou Heli Automatic Meter Co., Ltd.
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Product Description LQ quarter-turn electric actuator for valves with 90 degree movementKey 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:Installation Preparation: Ensure the valve and actuator flange installation positions are aligned, tighten all bolts, and ensure firm installation.Power Connection: Connect the electric valve actuator to a 220V power supply. Refer to the product label for specific voltage requirements.System Setup: Set parameters such as stroke limits, torque settings, and switching logic via the control panel or upper-level computer.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.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, 50HzOutput Torque: 2000 NmStroke Range: 0° - 90°Control Accuracy: ±0.1%Communication Protocols: Modbus, Profibus, HART (optional)Protection Rating: IP67 (optional IP68)Operating Temperature: -30°C ~ 70°CMaterial: Aluminum alloy casing with anti-corrosion coatingWeight: 19kgMounting 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 Specification Company ProfileEstablished 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.CertificationsPacking & DeliveryWorkshop and exhibition FAQ1. 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 valve4. 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,FCAPayment Currency:USD,CNY;Payment Type: T/T,L/C,Cash;Language:English,Chinese
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