# Danfoss 013G3378 15mm connection pipe for RA-FNE and RA-N radiator valves

**URL:** https://aio.lv/en/product--danfoss-013g3378--12648435
**Data updated:** 2026-09-04 04:24 (EEST)
**Category:** Home & DIY Accessories
**Manufacturer:** DANFOSS
**Manufacturer code:** 013G3378
**EAN:** 5702420040998
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Danfoss 15mm connection pipe, model 013G3378, designed specifically for integration with RA-FNE and RA-N radiator valves. This essential heating system component ensures a reliable and precise connection in hydronic heating installations. Suitable for professional plumbing and domestic heating maintenance, offering secure fit and efficient performance.

## Long description

The Danfoss 15mm connection pipe is an essential heating system component designed specifically for integration with RA-FNE and RA-N radiator valves. This reliable pipe ensures a precise and secure connection in hydronic heating installations, supporting efficient performance across residential and commercial heating setups.
Advantages
Engineered to high manufacturing standards, this connection pipe guarantees a precise fit with compatible Danfoss radiator valves, minimizing the risk of leaks and pressure loss within the heating circuit. Its robust construction supports long-term durability in domestic and professional heating systems, ensuring smooth water flow and consistent thermal efficiency. The component integrates seamlessly into existing setups, making maintenance and installation straightforward for heating professionals and knowledgeable DIYers alike.
Suitable for
Connecting 15mm piping to Danfoss RA-FNE and RA-N radiator valves
Hydronic heating system installations in residential homes
Heating system maintenance and repair work
Professional plumbing and heating upgrades
When it may not be suitable
This connection pipe is not suitable for non-compatible valve types or piping systems that require diameters other than 15mm. It should not be used in industrial gas or high-pressure plumbing applications outside the specified heating system parameters.
Key specifications
Pipe diameter: 15mm
Compatible valve types: RA-FNE and RA-N series
Application: Hydronic heating systems
Brand: Danfoss
How to use
Ensure the heating system is depressurized and drained before starting any installation work. Measure and cut the 15mm piping to the required length, ensuring clean and deburred edges. Insert the connection pipe securely into the designated Danfoss RA-FNE or RA-N radiator valve according to the manufacturer guidelines, tightening all compression fittings to the recommended torque. Test the system for leaks by gradually restoring pressure before regular operation.
What to consider before purchase
Verify that your existing or planned radiator valves are part of the Danfoss RA-FNE or RA-N series
Check that your heating pipe network utilizes a 15mm diameter
Confirm compatibility with your overall hydronic heating layout
Usage recommendations: Always consult a certified heating technician if you are uncertain about installation procedures. Regularly inspect your heating connections during routine system maintenance to ensure continued reliability and prevent unexpected leaks.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 DANFOSS 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 DANFOSS 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/12648435/69796050_large.webp