# REHAU connecting elbow Rautitan RX 16 RP 1/2x18 (DWZ)

**URL:** https://aio.lv/en/product--rehau-13661141001--11825176
**Data updated:** 2026-03-09 11:14 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** REHAU
**Manufacturer code:** 13661141001
**EAN:** 4007360461805
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 15.49 €
**Prices and availability valid until:** 2026-08-08 23:59
**Price without VAT (21%):** 12.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rehau-13661141001--11825176

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Connecting elbow for Rautitan RX piping systems by REHAU, model 16 RP 1/2x18 (DWZ). Designed to join pipe and fitting at a 90° angle, it provides a compact connection between Rautitan RX polybutylene or compatible plumbing elements. Suitable for potable water and heating installations where a right-angle transition with threaded connection is required.

## Long description

REHAU connecting elbow Rautitan RX 16 RP 1/2x18 (DWZ) is a factory-made right-angle fitting designed for use with Rautitan RX polybutylene piping systems and compatible plumbing components. The elbow provides a compact, threaded transition between pipe and a 1/2" threaded connection, allowing a 90° change of direction while maintaining system integrity for potable water and heating installations.
Advantages
The connecting elbow offers a durable connection that is compatible with Rautitan RX installation methods and materials. Its compact form reduces space requirements at turn points and helps maintain hydraulic performance with minimal flow disturbance. The threaded interface simplifies attachment to valves or appliances with matching threads and supports reliable sealing when installed with appropriate sealing materials. Materials and design are intended for use in potable water and heating systems, providing corrosion resistance and long-term stability when installed according to manufacturer guidelines.
Suitable for
 Right-angle transitions between Rautitan RX polybutylene pipe and 1/2" threaded fittings or fixtures
 Domestic potable water distribution systems
 Residential and light commercial heating circuit connections
 Compact installation locations where a space-saving elbow is required
Key specifications
 Nominal pipe size compatibility: 16 mm Rautitan RX polybutylene piping
 Threaded connection: 1/2" female/male threaded interface (as indicated by RP 1/2x18)
 Angle: 90° elbow
 Intended media: potable water and heating fluid
 Application: plumbing and heating installations requiring threaded right-angle connections
How to use
Prepare the Rautitan RX pipe end according to REHAU installation instructions, ensuring a clean, square cut and correct insertion depth. Join the pipe to the elbow using approved Rautitan RX joining methods and tools, and tighten the threaded side to the mating fitting or fixture using appropriate sealing tape or compound if specified by the mating component manufacturer. Verify alignment and secure mounting to prevent strain on the connection. Pressure-test the system following installation to confirm leak-free performance.
Usage recommendations
Install and service this fitting in accordance with REHAU installation manuals and applicable local plumbing codes. Use compatible sealing materials for the threaded interface and avoid excessive torque on threaded connections. For potable water systems, follow recommended flushing and commissioning procedures before regular use.

## FAQ

### How much does the REHAU Rautitan RX connecting elbow 16 RP 1/2x18 cost, and is it available for purchase?

The price is 15.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 27.07.2026 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 REHAU 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 REHAU 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/11825176/67226964_large.webp