The DN1600 flue gas and exhaust gas air damper valve is in production

22-10-2025

In the Jinbin workshop, several carbon steel air damper have been sprayed and are currently undergoing debugging. Each gas damper valves are equipped with a handwheel device, and the sizes of the airdamper valve range from DN1600 to DN1000.

 air damper

Large-diameter air dampers with a diameter of over 1 meter are applicable to the following scope:

1. Industrial plants: Workshops in industries such as steel, chemical, and mechanical processing that are subject to high temperatures, high dust levels, or harmful gases, and require large air volumes to expel pollutants or regulate workshop air flow, are designed with large diameters to meet high ventilation demands.

2. Large public buildings: Exhibition centers, stadiums, terminal buildings and other large-space places, as the core components of the HVAC system, regulate the fresh air introduction and return air distribution to adapt to the ventilation load of the space;

3.HVAC main ducts: The main pipelines of central air conditioning or centralized ventilation systems, controlling the overall air volume distribution and matching the large-diameter specifications of the main ducts.

4. Underground projects: Subway tunnels, underground pipe galleries, and large basements require forced ventilation to ensure air circulation. Large-diameter ventilation channels are suitable for the main ventilation channels of the project to meet emergency or daily ventilation needs.

 gas damper valves

The selection of large-diameter air dampers has many advantages

1. Material advantages: Carbon steel has high strength and rigidity, capable of withstanding the weight of large-diameter butterfly damper valve and high air pressure, thus avoiding deformation. It has a wide temperature resistance range (-30 to 400), can withstand industrial high or low temperature environments, and after galvanizing and spraying treatment, can resist weak corrosive gases and dust.

2. Structural features: It mostly adopts reinforcing ribs or integral welded structures to enhance wind pressure resistance. The sealing surfaces of the valve plate and the valve body are precisely processed, and some are equipped with sealing strips to reduce the air leakage rate.

3. Function Adaptation: Equipped with multiple electric actuators (some can be manually operated), supporting remote or automatic control, and suitable for intelligent regulation of large-scale systems;

4. Durability: Made of carbon steel, it is wear-resistant, suitable for long-term high-load operation, has a long maintenance cycle, and reduces the later operation and maintenance costs.

 air damper valve

Jinbin Valves can produce a variety of metallurgical valves, such as large-diameter air valves, double eccentric butterfly valves, stainless steel wall-mounted penstock gates, round flap gates, square flap gates, etc., which are used in various water conservancy facilities and projects to meet customized demands.

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