Helios Fans RVE 100

The Helios Fans RVE 100 is designed for simple retrofitting by inserting directly into ventilation pipes. It features a durable plastic ring equipped with an all-round double lip seal ensuring airtight installation. The valve includes a tight-fitting rubber membrane that opens in response to both negative and positive pressure changes, allowing efficient airflow regulation. Supplied with two interchangeable membranes for different flow rates, the RVE 100 offers flexibility to meet various ventilation needs. For horizontal airflow, the supporting web holding the rubber membrane must be positioned vertically to maintain optimal function. It operates reliably within a temperature range of ‑20°C to +90°C, making it suitable for diverse environmental conditions.