Double louver The tuyere is commonly used for air exhaust and supply in the pipeline. According to the use requirements, aluminum air volume regulating valve (miter gate) can be equipped behind the tuyere. The double-layer louver tuyere has two layers of mutually vertical sheets to adjust the angle of horizontal and vertical sheets, and adjust the air flow diffusion surface to control the air flow direction.

Features of double louver tuyere:

1. Double layer adjustable blades can obtain different air supply distances and different diffusion angles.

2. It can be used as air supply outlet.

3. It can be used together with regulating valve.

This series of products are usually installed in pipes or side walls as side air outlets. The double-layer louver tuyere has two layers of adjustable angle moving blades. The short blades are used to adjust the diffusion angle of the supply air flow and also to change the direction of the air flow; Adjusting the long blades can make the air supply flow stick to the ceiling or incline downward at a certain angle (when supplying warm air). The outer blade of the double louver vent or the blade of the single louver vent can be parallel to the long side or the short side, which can be selected according to the customer's requirements.