Construction:

l  Panel, Cylinder and Disc: High quality plastic.

Description:.

l  Disc is fixed to the frame by threaded rod.

l  Air flow can be adjusted by regulating the cone up and down(+A or -A).

l  Foam gasket is sealed around the back of the frame to avoid the air leakage.

l  Disc valves are best suited to air distribution systems handling relatively low air flow rates within small circular duct work. It is recomm-ened for air supplying of small space,exha-ust of greasy and damp air in damp areas such as toilets, bathrooms and kitchens.

l  It can be mounted in the wall, ceiling or exposed to air ducts with mounting rings.

Color:

Any color is available. Standard color: white

Size: 

  Vairtech Ventilation Co.,Ltd is a professional manufacturer for supplying full range of ventilation products with about 15 years' experience, which is located in the Aluminum Hometown of China - Naihai, Foshan, Guangdong. We enjoy transportation & raw material convenience.