Supply and Exhaust Valve 1.Exhaust valve can be sidewall mounted or directly on rectangular or round ducts.exhaust valve.

Supply and exhaust valve is designed for use in entertainment and industrial areas.

They are also suitable for air-conditioning or ventilation applications. Airflow can be easily adjusted by rotating the centre cores.

They can be sidewall mounted or directly on rectangular or round ducts.

Sizes available: 100, 125, 150 and 200 mm in diameter. 

Zhaoqing Grandaire Air conditioning Co.,Ltd has been established for 18 years and is specialized in manufacturing a wide range of diffusers and grilles for A/C industry for domestic and overseas markets. With a strong commitment to quality and timed delivery, we have been exporting more than 4 million US dollars of products to overseas markets each year, including USA, UK, Australia, Belgium, Spain, Israel and other countries.

We are looking forword to estabalish long-term and win-win business relationship with you.Please feel free to contact me with you any requirement about our products.