# EUROPLAST AFV125 Duct Connection Check Valve DN125

**URL:** https://aio.lv/en/product--europlast-afv125--4907132
**Data updated:** 2026-06-10 09:24 (EEST)
**Category:** Ventilation Filters
**Manufacturer:** EUROPLAST
**Manufacturer code:** AFV125
**EAN:** 4750492211991
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--europlast-afv125--4907132

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The EUROPLAST AFV125 is a high-quality duct connection check valve designed for 125 mm diameter ventilation systems. This gravity-operated damper prevents backflow of air, ensuring efficient ventilation performance and preventing unwanted odors or cold air from entering the room. It is suitable for residential and commercial ducting applications, providing a reliable solution for maintaining airflow direction in various ventilation setups.

## Long description

The EUROPLAST AFV125 is a high-quality duct connection check valve engineered for 125 mm diameter ventilation systems. This gravity-operated damper is designed to prevent the backflow of air, ensuring that your ventilation system operates efficiently by maintaining a unidirectional airflow. By effectively blocking unwanted odors, dust, or cold air from entering your living or working space through the ductwork, it provides a reliable solution for both residential and commercial environments.
Advantages
The primary benefit of this check valve is its simple yet effective gravity-based mechanism, which requires no external power source to function. Its robust construction ensures durability and long-term performance within standard ventilation ducts. The design minimizes air resistance when the fan is active, while providing a tight seal when the airflow stops, thereby improving the overall energy efficiency of your ventilation setup.
Suitable for
Residential ventilation systems
Commercial kitchen or bathroom exhaust setups
Preventing cold air drafts in ventilation ducts
Maintaining air direction in multi-room ventilation networks
When it may not be suitable
This valve is not designed for high-pressure industrial systems or environments with extreme temperatures that could deform the material. It is also not suitable for vertical installation where gravity cannot effectively close the damper blades.
Key specifications
Diameter: 125 mm
Operation type: Gravity-operated
Material: Durable plastic
Compatibility: Standard circular ventilation ducts
How to use
The EUROPLAST AFV125 is installed directly into the ventilation duct. Ensure the valve is positioned so that the damper blades can open freely in the direction of the intended airflow and close completely when the air pressure ceases. It is typically inserted into the ducting near the fan or at the wall connection point to ensure optimal performance.
What to consider before purchase
Verify the internal diameter of your existing ductwork matches the 125 mm specification.
Ensure there is sufficient space within the duct for the damper blades to swing open.
Check the orientation of your ducting to confirm gravity will allow the valve to close properly.
Usage recommendations
For optimal results, inspect the valve periodically to ensure that dust or debris does not obstruct the movement of the damper blades, maintaining a smooth and reliable operation over time.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.1 kg |

## FAQ

### How much does the EUROPLAST AFV125 Duct Connection Check Valve DN125 cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 34 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All EUROPLAST products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized EUROPLAST service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4907132/30576158_large.webp