

Performance description
Material: galvanized steel plate.
Specification: 100 * 100-600 * 600.
Structure; All valve flanges are made as common plate flanges, and the flange width is 35mm
Thickness of rectangular valve body; L=300mm。
Features: the air volume control of the constant air volume valve does not need external power, it depends on
The air pressure in the air duct, the valve plate and air bag in the valve control the position of the valve blade to keep the air volume constant.