Venturi effect variable air volume butterfly valve
- product brand:Xicheng
- Numéro de stand：W5E43
- product specification:Ф110~Ф315
- product category:Ventilation Plants-Fire protection flaps (vents) and accessories-
- product introduction:Adopting the Venturi effect nozzle type wind measurement structure, the wind measurement accuracy is high
√ Airflow control accuracy:<± 4%
√ Air volume adjustment ratio: 16:1
Response time:<1 second
√ Specifications: Ф110~Ф315
√ Material: PP flame retardant (V2/V0 optional)
