Electric Ventilation Butterfly Valve for Industrial Ventilation and Dust Collection

The Electric Ventilation Butterfly Valve is a high-performance flow control solution designed for ventilation, air handling, and industrial duct systems. Equipped with an electric actuator, the valve enables precise remote control, automatic regulation, and reliable shut-off of airflow.

The valve features a lightweight structure, low operating torque, excellent sealing performance, and fast response capability. It is widely used in HVAC systems, industrial ventilation networks, dust removal systems, environmental protection equipment, and various air circulation applications.

Manufactured with advanced production technology and strict quality control, our electric ventilation butterfly valves provide long service life, stable operation, and customized solutions to meet different working conditions.

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Electric ventilation butterfly valve Parameter Specifications Industry Applications

Electric ventilation butterfly valve

OEM Capability & Customization

We provide comprehensive OEM and ODM services to meet customers’ specific requirements, including:

Customized valve size, structure, and connection standards
Customized materials according to operating environments
(carbon steel, stainless steel, aluminum alloy, special alloys, etc.)
Customized electric actuator brands and control methods
(ON/OFF type, modulating type, intelligent control type)
Customized voltage and electrical specifications
(24V, 110V, 220V, 380V, etc.)
Customized sealing materials for different temperatures and media
Customized appearance, logo marking, packaging, and product labeling
Customized solutions for high-temperature, corrosive, dusty, and special industrial environments

Our valves are manufactured according to international quality management standards. We have complete valve industry certifications and quality assurance systems, ensuring reliable performance, safety, and compliance with global market requirements.

Parameter Specifications

Item	Specification
Product Name	Electric Ventilation Butterfly Valve
Valve Type	Electric Actuated Butterfly Valve
Application Medium	Air, Gas, Ventilation Flow
Nominal Diameter	DN50 – DN2000 (Customized Available)
Pressure Rating	Low Pressure / Customized According to Requirements
Operating Temperature	-20℃ to +300℃ (Higher Temperature Customized)
Valve Body Material	Carbon Steel / Stainless Steel / Aluminum Alloy
Disc Material	Carbon Steel / Stainless Steel / Customized
Shaft Material	Stainless Steel / Alloy Steel
Sealing Material	EPDM / NBR / PTFE / Metal Seal
Actuator Type	Electric Actuator
Control Mode	ON/OFF, Modulating, Intelligent Control
Power Supply	AC24V / AC110V / AC220V / AC380V (Customized)
Protection Grade	IP65 / IP67 (Customized)
Connection Type	Flange / Wafer / Customized
Leakage Rate	Low Leakage / Bubble Tight (According to Design)
Torque Range	Customized According to Valve Size
Operation Method	Remote Electric Control
Installation Position	Horizontal or Vertical Installation
Surface Treatment	Painting / Anti-corrosion Coating / Special Treatment
Certification	CE, ISO Quality System, Valve Industry Related Certifications
OEM Service	Available

Industry Applications

Electric Ventilation Butterfly Valves are widely used in various industries and systems, including:

HVAC & Building Ventilation

Commercial building ventilation systems
Air conditioning and fresh air systems
Central air handling units
Underground parking ventilation systems

Industrial Ventilation Systems

Factory exhaust and air circulation systems
Industrial ductwork control
Workshop ventilation equipment
High-volume air handling systems

Environmental Protection Equipment

Dust collection systems
Air purification equipment
Exhaust gas treatment systems
Pollution control facilities

Energy & Power Industry

Power plant ventilation systems
Boiler air supply and exhaust systems
Energy-saving airflow regulation systems

Chemical & Manufacturing Industries

Chemical processing ventilation
Steel and metallurgy plants
Cement production lines
Food and pharmaceutical production facilities

Other Applications

Tunnel ventilation systems
Mining ventilation equipment
Marine ventilation systems
Customized industrial airflow control projects

CUSTOMIZED SERVICE Customized Product

Material customization plan

Customized 316L stainless steel valves forGerman chemical enterprises. Resistant tostrong corrosion, suitable for their acidicmedium transportation systems, with aservice life extended to over 8 years.

Structural optimization design

For the Saudi desert project, the valve stemsealing structure was changed to a doublebellows design to address the leakage issuein the high-temperature and dustyenvironment, and it was highly recognizedby the customers.

Interface standard adaptation

Customized API 600 standard valves for acertain company in the United States. Theflange size is fully compatible with ANSIB16.5, ensuring zero error during on-siteinstallation and reducing the constructionperiod by 30%.