Air filter | purification equipment | damper valve |

Variable air volume valve

It has good anti-corrosion performance and is generally equipped with 2S5N/5S15N/9S30N/3S1OON fast control actuator. It is suitable for waste gas emission scenarios such as laboratories and animal rooms, and adopts CAV/VAV control. The control accuracy is high, the pressure is independent, and the air volume control range is large.

Supports host computer communication and on-site connection to the operation panel to adjust control parameters.

Specifications: Can be customized according to pipeline

The outer frame material can be galvanized plate or stainless steel plate.

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Technical parameters of square variable air volume valve:

Inner diameter width B	Inner diameter height A	Flange width G
120	120	40
160	120	40
200	120	40
200	160	40
200	200	40
250	120	40
250	160	40
250	200	40
320	120	40
320	160	40
320	200	40
320	250	40
400	200	40
400	250	40

Technical parameters of circular variable air volume valve:

Pipe diameter	Valve body length	Air volume (m³/h)
φ100mm	400mm	28-283
φ125mm		44-442
φ150mm		64-636
φ160mm		72-724
φ200mm		113-1131
φ250mm		177-1767
φ300mm		254-2545
φ315mm		281-2850
φ350mm		346-3464
φ400mm		452-4524
φ450mm		573-5725
φ500mm		707-7068

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Looking for a reliable supplier of industrial air filtration and purification equipment? We offer high-quality products, highly competitive factory prices, and customized solutions to meet your commercial and industrial bulk purchasing needs.

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Our Advantages

China's leading industrial filter manufacturer
We offer a wide range of products widely used in cleanrooms, healthcare, HVAC and industrial manufacturing industries
Quality control is the core of our production
Custom production demonstrates our strong capabilities in product design and process control
Comprehensive customer services including careful packaging, fast delivery and reliable after-sales support

Our Export Markets

North America: USA, Canada
South America: Brazil, Argentina, Chile and more
Europe: Spain, France, Germany, Netherlands, Russia and more
Asia & Oceania: Vietnam, Thailand, India, Australia and more
Exporting to over 50 countries worldwide

About Us

With more than 20 years of expertise, we are an integrated manufacturer and trader specializing in high-quality air filter media and high-efficiency filtration systems. We provide customized OEM/ODM solutions at factory direct prices, delivering certified and stable-performance products to global B2B clients.
Large-scale production capacity and strict quality management enable us to fulfill bulk orders and tight schedules with stable supply.
Our professional engineering team provides full-cycle support from design and production to after-sales service, striving for long-term strategic cooperation.

Factory & Business Profile

Address: No. 458 Jiangping Road, Jingjiang City, Jiangsu Province, China

Payment Terms: L/C, T/T, D/A

Incoterms: FOB, CFR, CIF, DAP, EXW

Average Lead Time: 1 month in peak season; within 15 working days in off-season

Nearest Port: Shanghai

Production Capacity & Technical Expertise

Primary air filters (G3/G4), medium efficiency air filters (F5-F9), high efficiency air filters (H10-H14), dampers, air outlets and customized air filtration & purification solutions

Industry Experience & Global Business

Export Started: 2010
Major Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Middle East, East Asia, Western Europe

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