# Anti-pollution valve ARCO 191105, threaded 1GW x 1GW connection

**URL:** https://aio.lv/en/product--arco-191105--11836141
**Data updated:** 2026-03-09 14:49 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** ARCO
**Manufacturer code:** 191105
**EAN:** 8428519072714
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.49 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 16.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--arco-191105--11836141

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

ARCO anti-pollution valve model 191105 is a plumbing safety device with threaded 1GW x 1GW connections. Designed to prevent backflow and contamination in water installations, it is suitable for domestic and commercial applications where protection of potable water is required. Use in inline installation on supply lines to block reverse flow and maintain system hygiene.

## Long description

ARCO anti-pollution valve model 191105 is a compact plumbing safety device with threaded 1GW x 1GW connections designed to prevent backflow and contamination in potable water systems. Intended for inline installation on supply lines, the valve provides mechanical protection against reverse flow and helps maintain system hygiene in both domestic and light commercial water installations.
Advantages
The valve offers a straightforward mechanical solution to backflow prevention with threaded 1GW x 1GW connections for easy integration into existing pipework. Its compact design allows installation in confined spaces while providing reliable protection of potable water. Constructed for routine water system use, the valve reduces the risk of contamination without requiring complex controls or power supply.
Suitable for
 Domestic water supply lines to protect drinking water
 Small commercial plumbing installations
 Inline installation on inlet or outlet lines where backflow prevention is required
 Connection points with threaded 1GW x 1GW fittings
Key specifications
 Connection type: threaded 1GW x 1GW
 Function: anti-pollution / backflow prevention
 Mounting: inline installation on supply lines
 Application: potable water systems in domestic and light commercial settings
 Design: compact mechanical valve for protection against reverse flow
How to use
Install the ARCO anti-pollution valve inline on the supply line using the threaded 1GW x 1GW connections, ensuring correct orientation according to the flow direction marked on the valve body. Tighten connections to appropriate pipework torque values and test the system for leaks after installation. The valve functions passively, allowing normal forward flow while preventing reverse flow that could contaminate the potable water supply.
Usage recommendations
Before installation, confirm compatibility with your piping materials and local plumbing codes. Periodically inspect the valve for signs of wear, mineral buildup or leaks and perform maintenance or replacement as needed to ensure continued backflow protection.

## FAQ

### How much does the Anti-pollution valve ARCO 191105 cost, and is it available for purchase?

The price is 20.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 07.07.2026 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 ARCO 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 ARCO 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/11836141/67235832_large.webp