Jiangsu Huayu Electric Co., Ltd , https://www.huayutransformer.com
Supplier Quality Exhaust Metal Valve Disc Valve
Foshan Jianpin Air Conditioning Tech Co., Ltd.
Specialist in Aluminum Egg Crate Core and Access Door/Panel
We offer a wide range of air grilles and diffusers designed for commercial and residential applications. Our products are known for their durability, aesthetic design, and high performance.
**Product Features:**
- **Model NO.:** AV-A
- **Color:** Ral9010 / Ral9016
- **Thickness:** 1.2mm
- **Label Options:** Available (Carton, Corner, Sticker)
- **Custom Packaging:** Available
- **Application:** Return and Fresh Air
- **Trademark:** Jianpin
- **Transport Package:** Corner Protector, PE Bag, 10PCS/CTN
- **Specification:** 100, 15, 150, 200
- **Origin:** Foshan, China
- **HS Code:** 84159000
**Applications:**
Our aluminum egg crate core and louvers are ideal for commercial installations that require an air change rate of up to 10 times per hour. They are especially suitable for environments where long-term occupancy is common, and draughts must be minimized. The weatherproof louver design is a popular choice in offices, shops, and other public spaces due to its sleek appearance and efficient airflow control.
**Description:**
The disc valve is designed for exhaust air applications under isothermal conditions. It can handle variable airflow rates with low pressure drop and noise levels, making it an excellent choice for ventilation systems.
**Construction:**
Constructed from steel with a mounting ring, the exhaust metal valve ensures long-term strength and rigidity. The smooth airflow passages contribute to quiet and efficient operation. The center cone can be adjusted up or down to control airflow based on specific requirements.
**Performance Data:**
All data is based on isothermal conditions with a room height of 2.7 meters and the diffuser mounted flush in an unobstructed ceiling. Noise ratings are calculated with a room absorption level of 10db.
| Product Code | Performance Data | Units | 20% Open | 20% Open | 20% Open | 20% Open | 20% Open | 20% Open |
|--------------|------------------|-------|----------|----------|----------|----------|----------|----------|
| AV-A φ100 | Air Flow | l/s | 20 | 25 | 30 | 35 | 40 | 45 |
| | Noise Criteria | NC | <15 | 20 | 23 | 27 | 31 | 40 |
| | Pressure Drop | Pa | 8 | 13 | 18 | 25 | 33 | 41 |
| AV-A φ100 | Air Flow | l/s | 20 | 25 | 30 | 35 | 40 | 45 |
| | Noise Criteria | NC | <15 | 15 | 18 | 20 | 24 | 28 |
| | Pressure Drop | Pa | 3 | 5 | 8 | 10 | 13 | 17 |
| AV-A φ125 | Air Flow | l/s | 20 | 30 | 40 | 50 | 60 | 70 |
| | Noise Criteria | NC | <15 | 18 | 26 | 33 | 37 | 45 |
| | Pressure Drop | Pa | 8 | 17 | 30 | 47 | 68 | 92 |
| AV-A φ125 | Air Flow | l/s | 20 | 30 | 40 | 50 | 60 | 70 |
| | Noise Criteria | NC | <15 | 17 | 21 | 28 | 35 | 44 |
| | Pressure Drop | Pa | 2 | 6 | 10 | 15 | 22 | 30 |
These specifications make our AV-A series a versatile and reliable solution for both supply and extract air applications. Whether you're looking for a standard product or a custom solution, we are committed to delivering quality, performance, and value.