# Angle fitting Herz Kolano 20x2–Rp1/2 with internal thread P 7120 21

**URL:** https://aio.lv/en/product--herz-p712021--11825652
**Data updated:** 2026-03-09 11:15 (EET)
**Category:** Home & DIY Accessories
**Manufacturer:** Herz
**Manufacturer code:** P712021
**EAN:** 9004174108709
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 9.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 8.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--herz-p712021--11825652

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Herz Kolano P 7120 21 is an angle fitting with 20x2 mm tube connection and Rp1/2 internal thread. Designed for plumbing and heating installations, it provides a right-angle change of direction between a 20x2 pipe and a Rp1/2 threaded component. Suitable for use in residential and commercial systems where compact right-angle connections are required.

## Long description

Herz Kolano 20x2–Rp1/2 with internal thread P 7120 21 is an angle fitting designed to connect a 20x2 mm tube to a Rp1/2 threaded component at a right angle. Intended for plumbing and heating installations, this compact fitting enables a change of direction while maintaining a sealed connection between a 20x2 pipe and standard Rp1/2 plumbing fittings. Its design is suitable for installations where space is limited and a reliable 90° transition is required.
Advantages
The fitting offers a compact right-angle connection that reduces the need for extended piping runs and simplifies layout in confined spaces. It provides a secure threaded interface on the Rp1/2 side while maintaining a consistent 20x2 tube connection, ensuring compatibility with common heating and plumbing materials. The part is produced by a manufacturer known for components for HVAC and plumbing systems, ensuring dimensional consistency and suitability for standard installation practices.
Suitable for
Residential heating manifolds and radiator connections
Domestic water supply lines with 20x2 tubing
Commercial plumbing installations requiring compact 90° connections
Retrofit projects where space constraints demand angled fittings
Key specifications
Tube connection size: 20x2 mm
Thread type: Rp1/2 internal (female) thread
Function: 90° angle change between tube and threaded component
Application area: plumbing and heating systems
Installation orientation: right-angle connection suitable for tight spaces
How to use
Prepare the 20x2 tube end according to standard cutting and deburring procedures to ensure a clean, square face. Insert or attach the tube to the fitting following the manufacturer's recommended joining method for the specific material (compression, press, or soldering as applicable) and secure the threaded Rp1/2 connection to the mating component using appropriate thread sealant or tape where required by local codes. Verify alignment and tightness, then pressure-test the installation before putting the system into regular operation.
Usage recommendations
Use the fitting in systems with compatible 20x2 tubing and Rp1/2 threaded components; follow local plumbing and heating standards for sealing, torque, and pressure testing. Avoid excessive bending or mechanical stress at the joint and ensure accessible installation for future inspection and maintenance.

## FAQ

### How much does the Herz Kolano angle fitting P 7120 21 cost, and is it available for purchase?

The price is 9.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 10.07.2026 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 Herz 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 Herz 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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