# Brass Check Valve with Flapper 2" Perfexim 04-020-0500-000

**URL:** https://aio.lv/en/product--perfexim-04-020-0500-000--11836394
**Data updated:** 2026-03-09 14:50 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** Perfexim
**Manufacturer code:** 04-020-0500-000
**EAN:** 5902626230067
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 28.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 23.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--perfexim-04-020-0500-000--11836394

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Perfexim brass check valve with flapper, 2" nominal size (MPN 04-020-0500-000). A non-return valve designed to prevent backflow in pipelines; brass construction offers corrosion resistance and durability. Suitable for water and non-aggressive fluids in plumbing, heating and irrigation systems where reliable one-way flow control is required.

## Long description

The Perfexim Brass Check Valve with Flapper 2" is a non-return valve designed to allow one-way flow and prevent backflow in piping systems. Constructed from brass, the valve offers corrosion resistance and mechanical durability suitable for water and other non-aggressive fluids. Its 2" nominal size and flapper mechanism provide reliable operation in plumbing, heating and irrigation applications where consistent check-valve performance is required.
Advantages
Brass construction provides good resistance to corrosion and wear while maintaining structural strength for long-term operation. The flapper design permits a quick response to flow changes and ensures tight closure under reverse-flow conditions. The valve’s simple mechanical design reduces maintenance needs and makes it straightforward to install in horizontal or vertical runs as per system requirements.
Suitable for
Domestic and commercial plumbing systems to prevent backflow
Heating and boiler circuits where one-way flow control is required
Irrigation and water distribution networks
Industrial installations handling non-aggressive liquids
Key specifications
Nominal size: 2"
Body material: brass
Closure type: flapper (swing check)
Application fluids: water and non-aggressive liquids
Mounting: inline installation in pipeline
How to use
Install the check valve in the pipeline following the flow direction indicated on the valve body. Ensure pipe ends and threads are clean and free from debris before assembly; use appropriate sealing material compatible with brass and the system fluid. Support adjacent pipework to avoid stress on the valve body. After installation, test the system at working pressure to confirm correct orientation and leak-free operation. Periodically inspect the valve for external signs of wear, leakage or blocking debris that could impede flapper movement.
Usage recommendations
Use in systems handling potable water only if compatible with local regulations and materials; avoid aggressive chemicals or fluids that can corrode brass. For installations with frequent pressure surges or water hammer, consider additional protection such as surge arrestors or air chambers to extend valve life. Follow system-specific maintenance schedules and consult technical documentation for torque and connection details.

## FAQ

### How much does the Brass Check Valve 2" Perfexim 04-020-0500-000 cost, and is it available for purchase?

The price is 28.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 20.07.2026 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 Perfexim 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 Perfexim 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/11836394/67236049_large.webp