The dynamic air volume control valve (1) is a new type of electric pressure independent air volume control regulating valve, equipped with an air volume measurement device, controller, and electric actuator. This product is suitable for controlling the end air volume of fixed or variable air volume air conditioning and ventilation systems. The air valve controller can be connected to the centralized control system to achieve more intelligent indoor environment control and management.
The Tonghai dynamic air volume control valve is divided into two series: FCV and FCVR.
Note 1: This product has obtained a national invention patent number: ZL 2022 1 0346151.7.
The FCV series products have a cylindrical shell with flanges at both ends. There are 7 specifications of FCV, with a recommended air volume ranging from 10-3200m3/h, suitable for medium and small air volume applications. The recommended air volume for each specification is shown in the table below.
| Model specifications (2) | Recommended air volume range (m3/h) (3) | Recommended work pressure difference (Pa) | |||
| FCV 50 | 10-50 | 125-750 | |||
| FCV 80 | 50-150 | 125-750 | |||
| FCV150 | 100-500 | 150-750 | |||
| FCV200 | 200-850 | 150-750 | |||
| FCV250 | 300-1,400 | 150-750 | |||
| FCV300 | 400-1,850 | 150-750 | |||
| FCV400 | 800-3,200 | 150-750 | |||
Note 2: The model definition of FCV air volume control valve can be found in the technical description of FCV/PCV products.
Note 3: If the required specifications and working air volume exceed the recommended range, please consult Tonghai for relevant technical support.
Telephone：010-80339908
Email：admin@tonhigh.cn
Factory Address：Zhoutang Line, Shimen Town, Zunhua City, Hebei Province
Office Address：Room 318, Zhonghe Huajian Building, No. 20 Ganluyuan Nanli, Chaoyang District, Beijing
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