# Check valve FERRO ZZM2 with brass closing element 3/4" — plumbing backflow valve

**URL:** https://aio.lv/en/product--ferro-zzm2--11835973
**Data updated:** 2026-03-09 14:49 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** FERRO
**Manufacturer code:** ZZM2
**EAN:** 5902194927345
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 11.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 9.91 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ferro-zzm2--11835973

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

FERRO ZZM2 is a 3/4" check (non-return) valve featuring a brass closing element for reliable sealing in plumbing systems. Designed to prevent backflow and protect installations, it fits standard 3/4" pipe connections and is suitable for potable water and heating circuits where corrosion-resistant brass contact parts are required. Use for domestic and commercial water supply protection.

## Long description

FERRO ZZM2 with brass closing element is a 3/4" check valve designed to prevent backflow in plumbing systems. The valve uses a brass sealing/closing component to provide corrosion-resistant contact with the medium and to ensure reliable sealing under normal operating pressures. Intended for standard 3/4" pipe connections, this non-return valve is suitable for potable water installations and heating circuits in domestic and commercial applications where prevention of reverse flow is required.
Advantages
The brass closing element reduces the risk of corrosion and increases service life in water and heating applications. Its 3/4" size makes it compatible with common plumbing fittings and connections. The valve's straightforward construction offers reliable one-way flow control with minimal maintenance needs. Materials in contact with the fluid are chosen to meet requirements for potable water use and to provide stable performance in heating circuits.
Suitable for
 Domestic water supply systems
 Commercial water installations
 Heating circuits and boiler protection
 Applications requiring backflow prevention for potable water
Key specifications
 Connection size: 3/4" compatible with standard pipe fittings
 Closing element material: brass (corrosion resistant contact parts)
 Type: check valve / non-return valve for one-way flow control
 Installation orientation: inline, for standard plumbing lines
 Intended media: potable water and heating fluids
How to use
Install the FERRO ZZM2 in the pipeline in the flow direction indicated by the valve design. Use appropriate threaded or fitted connections compatible with 3/4" pipe size and ensure sealing with suitable tape or sealant where required. Verify that materials and sealing methods comply with local regulations for potable water systems. After installation, pressurize the system and inspect for leaks and correct one-way operation before returning the installation to service.
Usage recommendations
For reliable long-term operation, periodically inspect the valve and surrounding connections for signs of wear, leakage, or corrosion. In systems with particulate contamination, consider installing a strainer upstream to reduce the risk of debris affecting the closing element. Follow local plumbing codes for installation and maintenance intervals to ensure continued suitability for potable water use.

## FAQ

### How much does the Check valve FERRO ZZM2 3/4" cost, and is it available for purchase?

The price is 11.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 83 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 06.07.2026 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 FERRO 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 FERRO 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/11835973/67235684_large.webp