Plastic Round Shape Air Valve Ceiling Disc Valve Ventilation Waterproof Louver Air Duct Grille Diffuser Exhaust Return Diffuser

Professional Air Ceiling Diffusers and Air Grilles Manufacturer

PLASTIC DISC VALVE

VENTECH 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 exhaust of greasy and damp air in damp areas such as toilets, bathrooms.

Air valves are hydro mechanical devices designed to automatically release air and waste water gases or admit air during the filling, draining or operation of liquid piping systems for water and waste water services.

Disc valves are used as an alternative to ceiling diffuser. They are most commonly used for the purpose of ventilation. The air flow through the disk valve can be adjusted by rotating the disc clockwise or anticlockwise. The rotation changes the free area between the disc and the frame.

Features:

• 1. They are used mainly in bath rooms for exhaust air.
  2. FThey are suitable for both ventilation  and air conditioning.
  3. They get a low noise level even at relatively high velocities.
  4. Made of plastic, white color.