# 4-way mixing valve Valvex Controlmix4 DN20 (model 6093120) for hydronic systems

**URL:** https://aio.lv/en/product--valvex-6093120--11836221
**Data updated:** 2026-03-09 14:49 (EET)
**Category:** Heating Radiators
**Manufacturer:** Valvex
**Manufacturer code:** 6093120
**EAN:** 5902273507185
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 48.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 40.49 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--valvex-6093120--11836221

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.07.2026 | free |
| Pickup points | 10.07.2026 | 1.99 EUR |
| Courier delivery to door | 10.07.2026 | 4.99 EUR |

## Summary description

Valvex Controlmix4 is a 4-way mixing valve with nominal size DN20 (model 6093120). Designed for hydronic heating and cooling systems, it controls flow paths to blend or divert fluids between circuits. Suitable for temperature control, system balancing and hydraulic separation in boilers, heat pumps, radiators and floor heating installations.

## Long description

Valvex Controlmix4 DN20 is a 4-way mixing valve designed for hydronic heating and cooling systems. Intended for integration with boilers, heat pumps, radiators and underfloor heating circuits, the valve manages flow paths to blend or divert fluids between circuits and to maintain desired temperature setpoints. The compact DN20 body provides reliable hydraulic control in residential and light-commercial installations where temperature regulation, system balancing and partial hydraulic separation are required.
Advantages
The Valvex Controlmix4 DN20 offers precise flow direction control and stable mixing performance across a range of operating conditions. Its four-way configuration enables both blending and diverting functions within a single compact valve, reducing the need for multiple fittings and simplifying piping layouts. The valve construction supports consistent temperature control, helps reduce hydraulic interactions between circuits and is suitable for automated actuation when paired with standard actuators and controllers.
Suitable for
 Mixing flow between supply and return circuits in heating systems
 Diverting or bypassing flow to protect boilers and heat pumps
 Balancing temperatures for radiators and underfloor heating zones
 Hydraulic separation tasks in small commercial and residential plants
Key specifications
 Valve type: 4-way mixing/diverting valve
 Nominal size: DN20
 Application: hydronic heating and cooling systems
 Function: blend or divert fluid between circuits for temperature control
 Compatibility: suitable for integration with boilers, heat pumps, radiators and floor heating manifolds
How to use
Install the valve in the piping layout according to system design drawings, ensuring correct orientation of ports for intended mixing or diverting operation. Connect to appropriate actuator and control wiring if automatic regulation is required, and commission the valve by checking travel, leak tightness and correct flow direction. Adjust the control system to achieve the required setpoint temperatures, and verify interaction with pumps and other hydraulic components to prevent unwanted pressure differentials.
Usage recommendations
Use Valvex Controlmix4 DN20 with compatible actuator types and a properly configured controller. During commissioning, flush and purge the system to remove debris, check seals and connections for tightness, and verify operation across the expected temperature range. Regular inspection as part of scheduled maintenance will help ensure reliable temperature control and system balancing.

## FAQ

### How much does the Valvex Controlmix4 4-way mixing valve DN20 6093120 cost, and is it available for purchase?

The price is 48.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 07.07.2026 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 Valvex 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 Valvex 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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