APPLICATIONS

• It is used for both supply and exhaust air.
• Construction material : sheet metal painted in RAL 9010. Has a plastic flange. All sizes can be mounted either on a built-in frame, or directly on the air duct with stabilizing springs.
• Adjustable disc for opening and closing the valve.

ACCESSORIES

• Connecting ring for connection with circular duct (type D) and with spigot (type E).