
About this product
Resideo. DU146. Régulateurs de pression différentielle. La soupape de pression différentielle et de overflow maintient constante la pression de pump dans les installations de heating, réduit les bruits de circulation, principalement ceux occasionnés per les taps on le point de se fermer. De plus, la température de retour à la boiler reste élevée, évitant ainsi la corrosion per point de rosée. Lors de l'usage de boilers wall-mountedes au gaz, la circulation de la quantitee minimale d'eau est garantie même quand les taps sont fermés.
Technical specifications
| Brand | Resideo |
|---|---|
| Reference | VM-20025547 |
| EAN code | 4019837022785 |
Download the technical documentation and official installation manuals.
Delivery BE/LU 3-6 business days
DPD Express or crane truck for large volumes
Click & Collect 2h
Store pickup Brussels, Antwerp, Liège, Ghent
Secure payment
Bancontact — card — bank transfer
Estimated delivery times
| Zone | Method | Time | Fees |
|---|---|---|---|
| Belgium | DPD Express | 3-6 d | €6,90 — Free from €150 |
| Luxembourg | DPD Express | 48-72h | €9,90 — Free from €200 |
| France | Colissimo | 3-5 d | €12,90 |
| Partner store | Click & Collect | 2h | Free |
Manufacturer warranty 2 years
Minimum 2-year manufacturer warranty + Valtieri after-sales included
- ✓ Spare parts available 15 years — cartridge, seals, handles
- ✓ Central Valtieri after-sales — a single contact
- ✓ On-site intervention — free call-out for manufacturing defects
- ✓ Standard replacement — within 5 business days for major defects
- ✓ Compliant installation manual — meets EN 1111 / NF DTU 60.1
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Why choose this product
Free delivery
From €150 purchase — anywhere in Belgium and Luxembourg
Pro stock 3-6 business days
Guaranteed dispatch within 3-6 business days from our BE warehouse
30-day returns
Satisfied or refunded — free returns within 30 days
Manufacturer warranty
Official manufacturer warranty + Valtieri after-sales
Pro advice
Our expert team answers via chat, e-mail or phone
Secure payment
Klarna 30 days — Bancontact — card
Ask your question — answer within 24h
Our advisors and technical team reply within 24 business hours.






