Skip to content
Free delivery from €79
Product

Non-return valve Ø 450 mm galvanized SOVELOR-DANTHERM

4.3/5·98 reviews
Galvanized non-return valve Ø 450 mm SOVELOR-DANTHERM - industrial check valve for ventilation systems
-30%
322.56€incl. tax·268.80€ excl. tax
Instead of460.80€incl. tax·384.00€ excl. tax
You save (-30%)
In Stock All in your cart Out of Stock
Automatic galvanized non-return valve Ø 450 mm SOVELOR-DANTHERM. Female ends for direct connection to straight ducting. Optimal sealing against gas and air backflow. Compatible with the entire galvanized ventilation and heating range.

Order before to receive from Thursday 21 May

Free shipping

On this order

Estimated delivery

from Thursday 21 May

Order within 8h 07min

Easy returns

Return possible until 20 June 2026

Share
Automatic galvanized non-return valve Ø 450 mm - SOVELOR-DANTHERM

Compatibility and connections:

  • Straight galvanized duct: FEMALE ends (to connect 2 straight ducts, use a MALE/MALE connector)
  • All galvanized accessories: MALE ends (to connect 2 accessories, use a FEMALE/FEMALE connector)


  • This automatic galvanized non-return valve with a diameter of 450 mm is part of the SOVELOR-DANTHERM range of galvanized dampers and valves. It ensures optimal sealing and prevents the return of gases or air into your ventilation or heating system.
    BrandSovelor-Dantherm
    SKU4717740442
    MPNACC6741
    CategoryGalvanized rigid duct
    Condition New
    Brand: Sovelor-Dantherm
    Supplier reference: ACC6741
    Origin: France
    Product classification: ACCESSORIES

    Added to cart

    Your cart is empty

    Start shopping to add items to your cart.