Circular regulating valve is to be attached on the duct outlet to control the flow. Angle of the blades is adjustable manually to control the velocity of air. The device is made of high quality mild steel or aluminum, size can be customized to the dimension of the duct to match with the design requirement.
The blades of which can be adjustable manually to control the velocity of air.
Brand Name: | yizhong |
Place of Origin: | Guangdong China (Mainland) |