# Check valve INVENA YORK 1/2" brass closing element ZZ-14-015

**URL:** https://aio.lv/en/product--invena-zz-14-015--11835757
**Data updated:** 2026-03-09 14:49 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** INVENA
**Manufacturer code:** ZZ-14-015
**EAN:** 5907798772292
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 6.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--invena-zz-14-015--11835757

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

INVENA YORK check valve with a 1/2" connection and a brass closing element (model ZZ-14-015). Designed to prevent backflow in plumbing systems, this inline valve features a brass internal component for corrosion resistance and reliable operation. Suitable for use in residential and light commercial water installations where a compact 1/2" non-return solution is required.

## Long description

INVENA YORK 1/2" check valve with a brass closing element is an inline non-return valve designed to prevent backflow in water installations. The valve has a compact 1/2" connection and a brass internal closing component that provides corrosion resistance and consistent sealing performance. It is intended for use in residential and light commercial plumbing systems where a small, reliable non-return solution is required.
Advantages
The brass closing element reduces susceptibility to corrosion compared with purely plastic internals and ensures stable operation over time. The compact 1/2" inline design simplifies installation in confined spaces and minimizes pressure drop in the pipeline. The valve provides reliable prevention of reverse flow, protecting appliances and piping from contamination caused by backflow.
Suitable for
Domestic hot and cold water supply lines
Under-sink installations and tight spaces
Protection of pumps, boilers and water-using appliances from backflow
Light commercial plumbing systems with 1/2" piping
Key specifications
Connection size: 1/2" inline
Closing element material: brass
Function: non-return / check valve
Mounting orientation: inline, suitable for horizontal or vertical runs as per installation instructions
Application medium: potable water and general water supply
How to use
Install the check valve in the pipeline following the flow direction indicated on the valve body so that the internal brass closing element permits forward flow and prevents reverse flow. Tighten connections to recommended torque values for 1/2" fittings and use appropriate sealing materials on threaded joints if required. Before commissioning, flush the system to remove debris that could impair sealing. Periodically inspect the valve for signs of leakage or mechanical wear and replace if performance is compromised.
Usage recommendations
Use the valve in systems with water quality within normal potable standards and avoid installation where suspended solids or aggressive chemicals may accelerate wear. When installed in systems with frequent pressure surges or pumps, consider additional protective devices or regular inspection intervals to ensure long-term reliability.

## FAQ

### How much does the Check valve INVENA YORK 1/2" ZZ-14-015 cost, and is it available for purchase?

The price is 7.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 16.07.2026 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 INVENA 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 INVENA 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/11835757/67235504_large.webp