FHF WSDj-K Fully automatic anti-smoke control valve

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Address: No. 11, Niujiaokeng Road, Baizhoubian Industrial Zone, Dongcheng District, Dongguan City

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FHF WSDj-K Fully automatic anti-smoke control valve

Effect

It is suitable for air ducts of air-conditioning systems with smoke prevention and air volume control requirements, especially in the case of gas fire extinguishing. When releasing a large amount of gas during fire extinguishing, it is required to close the valve; after the fire extinguishing is completed, it should be opened for ventilation and ventilation, and the air volume should be adjusted frequently. The size is not conducive to the occasion of manual operation on site.

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PRODUCT DETAILS

Performance

1. The valve angle can be adjusted in five steps from 0-90°;

2. Arbitrarily set the initial state of the valve according to the needs of the work (can be set to be used when it is used for fire protection, and set to be closed when used as smoke exhaust);

3. When the temperature reaches 70°C, the temperature senses and the valve closes automatically (when used for the exhaust system, the operating temperature is 280°C);

4. Manual, electric closed valve;

5. The temperature sensor probe front can be closed in advance;

6. Output status signal, linked with the fire center;

7. The fire alarm and the valve are closed respectively (the valve body temperature sense action, the valve status has various signals displayed);

8. Control voltage DC24V + 10% -15% current 0.5A;

9. No airflow direction limit, the size of the specification depends on the design, but must be greater than 320 × 320.