Source Factory | Professional Custom Air Filters, Air Dampers, Air Diffusers, and Operating Room Accessories

Serial number | Horizontal size × Vertical size (A×B) | Flange size |
2 | 320×200 | 30 |
3 | 320×250 | 30 |
4 | 160×320 | 30 |
5 | 200×320 | 30 |
6 | 250×320 | 30 |
7 | 320×320 | 30 |
8 | 400×320 | 30 |
| 9 | 500×320 | 30 |
10 | 630×320 | 30 |
11 | 800×320 | 30 |
12 | 200×400 | 30 |
13 | 250×400 | 30 |
14 | 400×400 | 30 |
15 | 500×400 | 30 |
16 | 600×400 | 30 |
17 | 800×400 | 30 |
1 8 | 1000×320 | 30 |
19 | 1000×400 | 30 |
20 | 1250×400 | 30 |
21 | 200×500 | 30 |
22 | 250×500 | 30 |
23 | 500×500 | 30 |
24 | 630×500 | 30 |
25 | 800×500 | 30 |
26 | 1000×500 | 40 |
27 | 1250×500 | 40 |
28 | 1600×500 | 40 |
29 | 250×630 | 30 |
| 30 | 630×630 | 30 |
31 | 800×630 | 30 |
32 | 1000×630 | 40 |
33 | 1250×630 | 40 |
34 | 1600×630 | 40 |
35 | 800×800 | 30 |
36 | 1000×800 | 40 |
37 | 1250×800 | 40 |
38 | 1600×800 | 40 |
39 | 2000×800 | 50 |
40 | 1000×1000 | 40 |
41 | 1250×1000 | 40 |
42 | 1600×1000 | 50 |
43 | 1600 ×1250 | 50 |
44 | 2000×1000 | 50 |
45 | 2000×1250 | 50 |
In hospitals, clean rooms, laboratories and industrial ventilation systems, some areas need to reliably open or close the air channel according to the operating status. If the sealing performance is insufficient, it may lead to air leakage, unstable pressure difference in the clean area, diffusion of contaminated air, or reduced system operating efficiency.
The electric sealing valve controls the opening and closing of the valve through an electric actuator, which can achieve fast, stable and convenient ventilation control. Compared with ordinary manual valves, electric sealing valves are more suitable for engineering projects that require remote control, automatic linkage and centralized management, and can help customers improve the safety, tightness and management efficiency of ventilation systems.
The electric actuator is used to drive the valve plate to open and close, which can realize remote control, automatic control or linkage with the control system, making the operation more convenient.
The valve body and valve plate can be equipped with sealing strips or special sealing structures to reduce air leakage and improve the air isolation effect. It is suitable for ventilation systems that require tightness.
The valve body is made of high-quality metal materials, with a solid structure and stable valve plate operation. It is suitable for long-term installation in ventilation ducts or wall systems.
Switch control, regulating control, signal feedback, remote control or building automation system interface can be configured according to project needs to meet different automation requirements.
Suitable for clean rooms, hospital purification projects, laboratories, protective ventilation and industrial ventilation systems, and can be used for air partition, area control and system protection.
The actuator operates stably, and the valve plate opens and closes smoothly, which can meet the needs of daily frequent control or use under special working conditions.
It can be designed as rectangular, circular, flange connection, plug-in connection, wall installation or pipe installation structure according to site requirements to facilitate engineering construction.
It can be customized according to customer drawings, duct size, sealing requirements, control methods and usage environment, and is suitable for use in different projects.
Electric sealing valves are widely used in the following scenarios:
Hospital purification project
Clean operating room
ICU and clean area
Laboratory ventilation system
Pharmaceutical workshop
Electronic factory
Biological Laboratory
Inspection and Testing Center
Industrial Ventilation System
Protective Ventilation System
Air conditioning and return air system
HVAC construction, renovation and maintenance projects
Mainly used for:
Ventilation duct opening and closing control
Clean area air partition
Air supply system airtight control< /p>
Return air system airtight control
Exhaust air system airtight control
Fresh air system opening and closing control
Regional pressure difference auxiliary control
Laboratory exhaust safety control
Protective ventilation system matching
Building automatic control system linkage control
We support non-standard customization according to customer project needs to meet the actual use requirements of different countries, different ventilation systems and different installation environments.
Customizable content includes:
Customized valve size
Customized rectangular or circular structure
Galvanized steel plate, stainless steel, aluminum alloy or other materials Selection
Customization of valve body thickness and valve plate structure
Sealing strip, sealing ring or special sealing structure configuration
Electric actuator brand and specification selection
Switch type, regulating type or explosion-proof actuator configuration
0-10V, 4-20mA or other control signal interface
Open in position, close in position or Fault signal feedback
Flange connection, plug connection or wall mounting structure
Surface spraying, galvanizing, stainless steel wire drawing or anti-corrosion treatment
OEM / ODM production
Processing according to drawings or samples
Whether it is a hospital purification project, a clean room project, a laboratory ventilation system, or an industrial protective ventilation package, we can provide flexible product solutions according to customer needs.
We are familiar with the requirements for sealing performance, control stability and installation adaptability of hospitals, clean rooms, laboratories and industrial ventilation systems, and can provide customers with practical and reliable electric sealing valve products.
Can be customized according to customer drawings, air duct size, installation location, sealing requirements, control methods and usage environment, suitable for new projects, renovation projects and equipment procurement.
The product has a solid structure, reasonable sealing design, and stable actuator action, which can meet the ventilation system's requirements for reliable opening and closing and air isolation.
The electric control method is easy to connect to the building automatic control system or on-site control system, and is suitable for projects that require centralized management and remote control.
Products can be adjusted in packaging, size, material, control method, actuator configuration and labeling according to the needs of foreign customers, and batch orders and OEM cooperation are supported.
Quality control is carried out from material selection, valve body processing, valve plate assembly, sealing inspection, actuator installation, action testing to factory inspection to ensure stable product structure, smooth opening and closing, and reliable sealing.
We can quickly provide product solutions and quotations based on the dimensions, pictures, drawings, control requirements, sealing requirements or project parameters provided by customers.
If you are looking for electric sealing valves or electric sealing control valves for ventilation and air conditioning, please contact us to get a quote.
In order to provide you with an accurate solution faster, please provide the following information:
Required valve size
Pipe shape, such as rectangular or round
Material requirements, such as galvanized steel plate, stainless steel or aluminum alloy
Use scenarios, such as clean rooms, hospital purification projects, laboratories or industrial ventilation systems
Control methods, such as switch type, regulating type or with signal feedback
Whether electric actuator is required actuator, remote control or building automation interface
Connection method, such as flange connection, plug connection or wall installation
Whether there are sealing, anti-corrosion, explosion-proof or clean requirements
Purchase quantity
Whether customized drawings or OEM services are required
Destination port or delivery location
We will provide professional suggestions, product solutions and quotations based on your needs.
Looking for a reliable manufacturer of air filtration, air distribution, and cleanroom equipment? We provide high-quality products, competitive factory pricing, and flexible OEM/ODM customization services for global customers, meeting the diverse needs of industrial, medical, cleanroom, and HVAC projects.
Address: No. 458 Jiangping Road, Jingjiang City, Jiangsu Province, China
Payment Terms: L/C, T/T, D/P
International Trade Terms: FOB, CFR, CIF, DAP, EXW
Average Lead Time: Peak season: one month; off season: within 15 working days
Nearest Port: Shanghai
Looking for a reliable supplier of air filtration, air distribution, or cleanroom system products? We provide factory-direct pricing, customized OEM/ODM services, and complete engineering project solution support.
Submit your requirements, and our engineering team will provide a dedicated solution and quotation within 12 hours, including detailed product specifications and delivery lead time.