# REHAU transitional fitting with external thread 20 – R 1 RAUTITAN RX lead-free

**URL:** https://aio.lv/en/product--rehau-14563161001--11825664
**Data updated:** 2026-03-09 11:15 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** REHAU
**Manufacturer code:** 14563161001
**EAN:** 4061264397301
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--rehau-14563161001--11825664

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Transitional fitting REHAU RAUTITAN RX with external thread 20 – R 1, designed to connect 20 mm pipe to R 1 threaded components. Lead-free construction suitable for potable water installations. Use in plumbing systems to adapt between RAUTITAN RX polymer piping and standard R 1 threaded valves, fittings or appliances. Provides a reliable mechanical transition for domestic and commercial water lines.

## Long description

REHAU transitional fitting with external thread 20 – R 1 RAUTITAN RX lead-free is a connector designed to join 20 mm RAUTITAN RX polymer pipe to components with an R 1 external thread. The fitting is intended for potable water systems and provides a watertight, mechanically stable transition between polymer piping and standard threaded valves, taps or appliances. Lead-free construction ensures compliance with drinking water safety requirements and long-term resistance to corrosion in domestic and commercial installations.
Advantages
The RAUTITAN RX transitional fitting offers a compact design and straightforward installation when connecting polymer pipe to threaded components. Lead-free materials reduce the risk of water contamination and extend service life in potable water applications. The component is engineered to provide a secure mechanical connection that resists leaks and maintains system integrity under normal operating pressures. Compatibility with RAUTITAN RX piping ensures consistent dimensions and reliable fit.
Suitable for
 Connecting 20 mm RAUTITAN RX polymer pipe to R 1 threaded valves and fittings
 Domestic potable water supply lines in kitchens, bathrooms and utility rooms
 Commercial water installations where polymer-to-thread transitions are required
Key specifications
 Connection, one end: 20 mm RAUTITAN RX pipe
 Connection, other end: external R 1 thread
 Material: lead-free construction suitable for potable water
 Application: transitional fitting for polymer-to-thread connections in water systems
How to use
Prepare the 20 mm RAUTITAN RX pipe by cutting it square and deburring the end. Slide the pipe into the fitting according to RAUTITAN RX installation instructions until it is fully seated and secured by the fitting’s connection system. Thread the R 1 end into the corresponding external-threaded component using appropriate sealing method for the application (for example, approved thread sealant or PTFE tape where permitted). Tighten to the torque recommended for the mating component, and perform a pressure test in accordance with applicable local plumbing standards to verify leak-free installation.
Рекомендации по использованию
Use in potable water systems only. Follow RAUTITAN RX installation guidelines and local plumbing codes. Avoid excessive mechanical stress on the joint and ensure proper sealing of the R 1 thread with approved materials. Carry out pressure and leak tests after installation and before commissioning.

## FAQ

### How much does the REHAU RAUTITAN RX transitional fitting 20 – R 1 cost, and is it available for purchase?

The price is 17.49 € (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 15.07.2026 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/11825664/67227327_large.webp