Shanghai Nellway Valve Co., Ltd.

electrically operated butterfly valve

Electric butterfly valves

electrically operated butterfly valve

The Electrically Operated Butterfly Valve is designed for precise control and automation in industrial applications. It features advanced electric actuators available in regulating, explosion-proof, and intelligent integrated types. These actuators offer reliable and versatile control, making the valve suitable for various operating conditions.
NameparameterNameparameter
Nominal DiameterDN50-DN2000/2 inch-64 inchConnectionFlange(RF,MF,RJ);Wafer;Butt welding
Nominal Pressure6bar-40bar/150LB-300LBDrive ModeElectric
Medium Temperature-29-350℃SealingSoft seal/Hard seal
MaterialCarbon steel:A216 WCB;WCC

Stainless steel:304;316;304L;316L

GGG40(GJS-400-15);GGG50(GJS-500-7)

Design StandardsAPI、ANSI、DIN、GB
Working ConditionsChemical; Petroleum; Water;MediumGas;Oil;Petroleum;

Steam; Water/Hot water

electrically operated butterfly valve Introduction and explanation

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electrically operated butterfly valve parameter

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 Electrically Operated Butterfly Valve Product Introduction

 Product Overview

The Electrically Operated Butterfly Valve is designed for precise control and automation in industrial applications. It features advanced electric actuators available in regulating, explosion-proof, and intelligent integrated types. These actuators offer reliable and versatile control, making the valve suitable for various operating conditions.


 Electric Actuator Parameters

  1. Regulating Type

– Function: Provides precise control of flow rates and pressures. Ideal for processes requiring accurate adjustments.

– Features: Compatible with control signals like 4-20mA analog input and digital protocols such as HART. Ensures flexible and responsive operation across different systems.

  1. Explosion-Proof Type

– Function: Designed for hazardous environments where explosions are a risk. Ensures safe operation.

– Features: Certified to international explosion-proof standards like ExdIIBT4. Prevents sparks and ensures safety in volatile environments.

  1. Intelligent Integrated Type

– Function: Combines advanced control features with built-in diagnostics. Optimizes performance.

– Features: Supports remote monitoring, data collection, and self-diagnosis. Enhances system efficiency with adaptive control and predictive maintenance alerts.


 Electric Control Features

The electric control system of this butterfly valve offers several key features:

– Centralized Control

– Description: Allows multiple valves to be controlled from a single center. Streamlines operations, especially in large plants, reducing manual intervention.

– Benefits: Enhances operational efficiency and ensures consistent control across connected valves.

– Remote Control

– Description: Enables valve operation from remote locations via network or wireless connection. Operators can adjust valve positions in real-time without being on-site.

– Benefits: Increases operational flexibility and reduces downtime. Allows immediate response to system changes or emergencies.

– Intelligent Control

– Description: Integrates smart features like automatic adjustment, predictive maintenance alerts, and fault detection.

– Benefits: Improves process accuracy, reduces maintenance costs, and enhances system reliability through proactive management.


 Usage Conditions for Electric Control

The Electrically Operated Butterfly Valve is ideal for various conditions:

– High-Precision Processes: Suitable for industries where precise flow control is critical. Used in chemical processing, pharmaceuticals, and food production.

– Hazardous Environments: The explosion-proof actuator type is designed for safety in industries like oil and gas, petrochemicals, and mining.

– Remote and Automated Operations: Perfect for large industrial facilities or remote sites where manual operation is impractical. The intelligent integrated actuator type ensures smooth operation with minimal human intervention.

– Complex Control Systems: Well-suited for integration into complex systems requiring centralized or remote management, such as power plants, water treatment facilities, and automated manufacturing lines.


 Summary

The Electrically Operated Butterfly Valve provides a robust solution for precise, automated control in various industries. With advanced electric actuators available in regulating, explosion-proof, and intelligent integrated types, it ensures reliable operation under diverse conditions. The electric control features—centralized, remote, and intelligent control—make this valve an excellent choice for industries requiring high precision, safety, and efficiency.

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