# Compression Adapter Varioterm GW3/4" x 16x2 white for TWINS valves (ZZ16X206)

**URL:** https://aio.lv/en/product--varioterm-zz16x206--12010307
**Data updated:** 2026-03-11 20:44 (EET)
**Category:** Heating Radiators
**Manufacturer:** Varioterm
**Manufacturer code:** ZZ16X206
**EAN:** 5902249829464
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--varioterm-zz16x206--12010307

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.07.2026 | free |
| Pickup points | 09.07.2026 | 1.99 EUR |
| Courier delivery to door | 09.07.2026 | 4.99 EUR |

## Summary description

Compression adapter Varioterm GW3/4" x 16x2 in white, model ZZ16X206, designed for use with TWINS valves. The adapter provides a threaded female connection GW 3/4" and a 16x2 mm compression outlet for connecting pipework to radiator or heating valve assemblies. Suitable for creating a secure mechanical and hydraulic connection in residential or commercial heating systems.

## Long description

The Varioterm compression adapter GW 3/4" x 16x2 in white is designed to connect 16x2 mm pipes to TWINS radiator and heating valve bodies using a GW 3/4" threaded female port. The adapter provides a compact transition between a compression-style pipe connection and a standard valve thread, enabling a mechanical and hydraulic seal suitable for residential and commercial heating installations where a reliable, low-profile connection is required.
Advantages
The adapter delivers a straightforward mechanical connection between plastic or multilayer 16x2 piping and TWINS valve fittings without the need for soldering or complex tools. Its white finish integrates with common radiator and valve aesthetics. The design provides a sealed compression outlet that reduces the risk of leaks when installed according to manufacturer guidance and allows quick assembling and disassembling during maintenance or replacement of valve components.
Suitable for
 Connecting 16x2 mm pipes to TWINS radiator valves with a GW 3/4" female thread
 Residential central heating systems and apartment radiators
 Commercial heating installations requiring compact valve transitions
 Maintenance or replacement of existing valve connections without pipe rework
Key specifications
 Connection type: threaded female GW 3/4" to compression 16x2 mm
 Pipe compatibility: 16 mm outer diameter, 2 mm wall thickness
 Finish: white
 Function: mechanical compression connection for radiator/valve assemblies
 Application: hot water heating systems (radiators, towel rails, convectors)
How to use
Prepare the 16x2 pipe by cutting it square and deburring the cut edge. Slide the compression nut and ring (if separate) onto the pipe, insert the pipe end fully into the adapter’s compression outlet, then tighten the compression nut to the adapter body until a secure mechanical seal is achieved. Thread the adapter’s GW 3/4" female end onto the valve spindle or valve body and tighten to the recommended torque for the valve connection. After assembly, pressure-test the system according to local standards to verify the integrity of the connection.
Usage recommendations
Use compatible 16x2 pipes and follow valve manufacturer torque and assembly guidance. Avoid overtightening the compression nut; ensure pipe ends are clean and free of deformation. Inspect the connection during initial pressurization and after the first heating cycle to confirm leak-free operation.

## FAQ

### How much does the Varioterm GW3/4" x 16x2 adapter ZZ16X206 cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 13 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 06.07.2026 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 Varioterm 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 Varioterm 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/12010307/67493967_large.webp