Skip to content
Free delivery from €79
Product

Non-return valve Ø355 mm MCA 4000 S&P for TD 4000

4.5/5·186 reviews
Check Valve Ø355 mm MCA 4000 S&P for TD 4000 - Ventilation System Non-Return Valve
-30%
291.68€incl. tax·243.07€ excl. tax
Instead of416.68€incl. tax·347.23€ excl. tax
You save (-30%)
In Stock All in your cart Out of Stock
Non-return valve Ø355 mm MCA 4000 S&P designed for the TD 4000/355 fan discharge. This device prevents air backflow when the fan stops, ensuring stable airflow and ventilation system protection. Quick installation on 355 mm duct without modification required.

Order before to receive from Wednesday 1 April

Free shipping

On this order

Estimated delivery

from Wednesday 1 April

Order within 12h 58min

Easy returns

Return possible until 1 May 2026

Share
MCA 4000 Non-Return Valve - S&P

This non-return valve is specially designed to be positioned at the discharge of the TD 4000/355 fan. It plays an essential role in maintaining the efficiency of the ventilation network.

Prevention of Air Backflow
When the fan stops operating, this device prevents air from flowing back in the reverse direction through the ducts. This feature ensures flow stability and avoids disturbances in the installation.

Compatibility and Installation
Designed for a 355 mm diameter duct, the MCA 4000 mounts directly without requiring major modifications. Whether for a new installation or a replacement, its integration remains simple and quick.

Key Points:
  • Dedicated ventilation accessory
  • Positioning at the discharge of the TD 4000/355
  • Ø 355 mm connection
  • Effective blocking of back currents
  • BrandS&P France / Unelvent
    SKU7593304677
    EAN/GTIN8413893218261
    MPN970735
    CategoryCheck Valve
    Condition New
    Brand: S&P France / Unelvent
    Supplier reference: 970735
    Origin: Spain
    EAN code: 8413893218261
    Product classification: ACCESSORIES

    Added to cart

    Your cart is empty

    Start shopping to add items to your cart.