Material: PVC with internal aluminum foil coating and embedded steel wire.

Application: Suitable for medium/low-pressure central air conditioning and ventilation systems.

Product Features:

• Manufactured by winding PVC film over steel wire, with internal anti-corrosion film.
• Temperature range: 0°C–80°C; maximum airflow velocity: 30m/s; maximum operating pressure: 2500Pa.
• Ideal for exhaust systems handling corrosive gases (e.g., acids, alkalis).

Advantages:

• Lightweight, high strength—no need for angle iron brackets.
• Flexible bending without rigid elbows, reducing airflow resistance.
• Integrated molding minimizes air leakage.
• Resistant to corrosive gases, aging, static electricity, chemical fumes, fire, and abrasion.
• Easy installation, compatible with ventilation fans, range hoods, etc.

Applications:

• Mechanical equipment (dryers, ovens, injection molding machines, high-temperature ironing).
• Factories, vehicle exhaust, bathrooms, electronics plants, sewers, shipyards, refrigeration, environmental protection.
• Exhaust of smoke, moisture, dust, high-temperature gases, and powder ventilation.

Key Features:

1. Ventilation/exhaust for bathrooms, dryers, range hoods, fireplaces.
2. High resistance to corrosion and microbial growth.
3. Flexible installation—easily connects to any desired position, especially in prefabricated duct systems, with superior bending flexibility.
4. Quick/economical correction of component misalignment.
5. Low friction loss and air leakage when properly installed.
6. Cost-effective transportation and storage.

Installation Method:

1. Slide clamps onto the duct (or use air conditioning ties).
2. Peel back 1–2 layers of steel wire.
3. Wrap exposed wire around the check valve/outlet flange and secure with aluminum foil tape.
4. Seal the peeled area with full-length aluminum foil tape or waterproof tape to prevent leaks.
5. Tighten clamps/ties at the outlet for final fixation.

Customization: Other specifications, sizes, and special requirements available upon request.