# Check valve with backflow protection Honeywell RV284-1/2A, 1/2" female threaded

**URL:** https://aio.lv/en/product--honeywell-rv284-12a--11835842
**Data updated:** 2026-03-09 14:49 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** Honeywell
**Manufacturer code:** RV284-1/2A
**EAN:** 5023220500926
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.49 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 15.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--honeywell-rv284-12a--11835842

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

Honeywell RV284-1/2A is a 1/2" female threaded check valve with integrated backflow protection. Designed to prevent contaminated water from flowing back into potable systems, it fits 1/2" female pipe connections and is suitable for residential and light commercial plumbing, heating and water supply installations requiring contamination prevention.

## Long description

Honeywell RV284-1/2A is a 1/2" female threaded check valve with integrated backflow protection designed to prevent contaminated water from flowing back into potable water systems. Engineered for residential and light commercial plumbing, heating and water supply installations, this valve fits standard 1/2" female pipe connections and provides a compact solution for contamination prevention where a reliable non-return function is required.
Advantages
The valve offers one-way flow control with built-in backflow protection in a compact, threaded body suitable for tight installation spaces. Its simple mechanical design ensures consistent operation with minimal maintenance needs. The 1/2" female threaded connection provides compatibility with common plumbing fittings, and the product materials are selected to withstand typical water system conditions without affecting flow performance.
Suitable for
 Prevention of backflow in domestic potable water systems
 Integration into heating circuits and boiler installations
 Protection of water supply lines in light commercial buildings
 Use in pump discharge lines to prevent reverse flow
Key specifications
 Connection type: 1/2" female threaded
 Function: check valve with integrated backflow prevention
 Application: potable water, heating systems, water supply lines
 Installation orientation: inline, fits standard 1/2" piping
 Maintenance: low-maintenance mechanical design
How to use
Install the valve in the flow direction indicated on the body so that it permits forward flow and blocks reverse flow. Use appropriate thread sealing (such as PTFE tape) on the male threads of the mating fitting, and tighten to the manufacturer's recommended torque for 1/2" connections to ensure a leak-free joint. Periodically inspect the valve for signs of leakage or debris, and remove and clean if flow is impaired. Follow local plumbing codes and any installation instructions provided by the system manufacturer when integrating the valve into potable water or heating systems.
Usage recommendations
Choose the Honeywell 1/2" check valve where compact backflow protection is required; ensure compatibility with system pressure and temperature ranges and avoid exposure to aggressive fluids outside potable water and standard heating media.

## FAQ

### How much does the Check valve Honeywell RV284-1/2A 1/2" female cost, and is it available for purchase?

The price is 18.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 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 29.07.2026 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 Honeywell 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 Honeywell 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

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