◆材质：镀锌钢板、不锈钢

◆规格尺寸：W*H配合风管尺寸

◆特性：

1.可直接安装在有通风要求的通风系统的风管上作风量调节，控制风速用。

2.该风阀是借助压缩空气驱动的阀门，与空压机气源相连接后，根据需要自动开启和关闭阀门。

3.该风阀采用镀锌钢板制成，表面无需涂装。

4.采用优质铝合金气缸执行器，耐磨耐蚀，永不生锈。

5.可根据用户需要配置开闭反馈电信号。

◆Material: galvanized steel,stainless steel

◆Specification size: W*H with duct size

◆Features:

1. It can be directly installed on the air duct of the ventilation system with ventilation requirements to adjust the air volume and control the wind speed.

2. The damper is a valve driven by compressed air. After connecting with the air supply of the air compressor, the valve is automatically opened and closed as needed.

3. The damper is made of galvanized steel and the surface does not need to be painted.

4. It adopts high-quality aluminum alloy cylinder actuator, which is wear-resistant and corrosion-resistant and will never rust.

5. The open/close feedback electrical signal can be configured according to user needs.