FT series air volume control damper
Exhaust valve PY-1 (SD) PY-5 (SD)
Application: The smoke exhaust valve is generally installed in the smoke exhaust duct
The exhaust system is usually closed, and the fire alarm signal is issued by the smoke sensor. In the event of a fire, the control center connects the electrical signal to the electromagnet on the valve, so that the valve can be quickly opened, and the valve can also be quickly opened manually to discharge the smoke.
Performance: Telecom number DC24V ±2.4V will open the valve,
Valve can be opened manually.
Manual reset.
Output open signal after valve operation.
Interlock with other devices according to user requirements.
Note: The exhaust valve has no temperature sensor,
Currently, we are exploring a range of tailored shipping solutions to meet your specific quantity needs. Please stay tuned or contact our service team for updates.
1. Over a decade of unparalleled production expertise. 2. Cutting-edge technological prowess. 3. Superior product quality that stands the test of time. 4. Exceptional work efficiency ensuring rapid production. 5. Unmatched, high-quality service that exceeds expectations.
Effortless Return & Refund: Easily claim a refund if your order is incomplete or arrives with any issues. Enjoy free local returns for defects on eligible purchases, ensuring peace of mind with every transaction.
Dezhou Linghao Refrigeration Equipment Co., Ltd. is a comprehensive high-tech industry integrating scientific research, design, production and sales. The company was founded in March 2015, located in Dezhou City, Shandong Province, with a regist
The main products of the company are ventilation equipment, fresh air equipment, mechanical and electrical equipment, fire exhaust equipment, water tank, cooling tower and other central air conditioning systems, purification air conditioning systems and end supporting products.
Audited Supplier 
){kind=link}