Van gió
![](https://kythuathiepluc.com/wp-content/uploads/2021/01/Van-1-chieu-tron.jpg)
Van 1 chiều tròn
![](https://kythuathiepluc.com/wp-content/uploads/2021/01/van-1-chieu-vuong.jpg)
Van 1 chiều vuông
![](https://kythuathiepluc.com/wp-content/uploads/2021/01/Van-dieu-chinh-tron-1.jpg)
Van điều chỉnh tròn
![](https://kythuathiepluc.com/wp-content/uploads/2021/01/Van-dieu-chinh-vuong.jpg)
Van điều chỉnh vuông
![](https://kythuathiepluc.com/wp-content/uploads/2021/01/Van-xa-ap-1.jpg)
Van xả áp