aluminum air valve for ventilation system
Negotiable /Piece
Min.Order:500 Pieces
Shanghai Xuanyuan Air-Conditioning Equipment Co., Ltd.
Air damper/ air valve / Volume control damper
1.Material: Galvanized steel vane, Alluminum alloy vane.
2.Sizes can be custom made
3.Durable quality
4.Used for ceiling diffuser ventilation system.
Plastic Gear Type
Mount directly on the neck of the grilles.
Control the air volume from full flow to shut off.
Using plastic gear to make the damper work quietly when their flow is strong
Last Update Time:2014-05-23