404155 – 125mm Extract Diffuser
404155
Description: 125mm Extract Adjustable Air Valves have been designed to be aerodynamic to be kind to airflows. The open area of the valve is adjustable because of a threaded bar which can be locked in position.
Application: Ventilation
Key Features:
• Manufactured from white polypropylene (RAL 9010).
• The valve is difficult to ignite (Will not burn with open flame)
• The valve material has a melting point between 150-180°C
• The valve resists temperatures up to 110°C without deformation
• High valve body improving air flow/less noise
• Closed disc
• No leakage between valve body and connection bush
• Variable volume flow control
• Suitable for rooms with high air humidity (e.g. kitchen, bathroom)
• Simple removal for cleaning
Dimensions:
For full dimensions please see the spec sheet.