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Non-return valve Ø400 mm TD 6000/400 - S&P

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S&P TD 6000/400 Backdraft Damper Ø400 mm - MCA 6000 Non-Return Valve for Ventilation Systems
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MCA 6000 S&P non-return valve Ø 400 mm for TD 6000/400 fan. Prevents backdraft and stabilizes airflow. Easy installation on discharge side for 400 mm ducts. Ideal for new installations or replacements.

Order before to receive from Wednesday 1 April

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from Wednesday 1 April

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Return possible until 1 May 2026

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MCA 6000 Non-Return Valve - S&P

Optimal Compatibility with TD 6000/400
This non-return valve is specifically designed to be installed at the discharge of the TD 6000/400 fan. It is an essential component for maintaining the integrity of your ventilation system.

Flow Stabilization and System Protection
When the fan stops, the MCA 6000 prevents unwanted backflow into the duct. This feature ensures flow stability and helps preserve the overall efficiency of the system.

Design for Ø 400 mm Ducts
The valve mounts directly onto 400 mm diameter networks. It effectively blocks reverse flows to prevent performance losses and backdrafts in the installation.

Simplified Integration
Whether you are performing a new installation or a replacement on an existing site, the MCA 6000 positions quickly at the discharge without requiring major structural modifications.

Key Points:
  • Non-return valve function for ventilation systems
  • Positioning at the discharge of the TD 6000/400 fan
  • Suitable for ducts with Ø 400 mm diameter
  • Effective limitation of unwanted air returns
  • BrandS&P France / Unelvent
    SKU5774300710
    EAN/GTIN8413893218254
    MPN970096
    CategoryCheck Valve
    Condition New
    Brand: S&P France / Unelvent
    Supplier Reference: 970096
    Origin: Spain
    EAN Code: 8413893218254
    Product Category: ACCESSORIES

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