# Three-way mixing valve with actuator Vaillant 3/4 (model 009233-1)

**URL:** https://aio.lv/en/product--vaillant-009233-1--11835786
**Data updated:** 2026-03-09 14:49 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** Vaillant
**Manufacturer code:** 009233-1
**EAN:** 5901292966300
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 285.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 235.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--vaillant-009233-1--11835786

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Three-way mixing valve with actuator by Vaillant, model 009233-1 (MPN 009233-1). Designed for hydraulic systems, the 3/4-inch valve mixes and redirects flow between circuits under actuator control. Suitable for heating and hot-water circulation applications where controlled temperature blending and automated switching are required. Supplied as replacement or retrofit component for compatible Vaillant systems.

## Long description

The Vaillant three-way mixing valve with actuator (3/4") is a hydraulic control component intended for heating and hot-water circulation systems. It mixes and redirects fluid flow between two circuits under actuator control to obtain controlled temperature blending or to switch flow paths automatically. Supplied as a replacement or retrofit component for compatible Vaillant equipment, the assembly is suitable where precise thermostatic mixing and automated routing are required.
Advantages
This three-way valve and its actuator provide precise flow mixing and reliable switching between circuits, enabling stable temperature control and reduced temperature fluctuations. The compact 3/4" form factor and integrated actuator simplify installation in standard residential and light-commercial hydraulic layouts. Built for compatibility with Vaillant systems, the unit supports retrofit and replacement needs without extensive system modification.
Suitable for
Domestic and small commercial heating systems requiring temperature blending
Hot-water circulation loops where automated flow switching is needed
Retrofit or replacement in compatible Vaillant boilers and manifolds
Hydraulic circuits that need reliable actuator-driven valve control
Key specifications
Connection size: 3/4 inch
Function: three-way mixing and diverting valve with actuator control
Application: heating and hot-water circulation systems
Mounting: inline piping installation for mixing/diverting duties
Operation: actuator-driven flow routing and temperature blending
How to use
Install the valve in the designated circuit according to the system layout, ensuring correct orientation for mixing or diverting flow. Connect the actuator to the system control wiring and verify compatibility with the boiler or controller signals. After installation, purge air from the piping, perform leak checks and verify actuator response through the control unit. Adjust system setpoints or controller parameters as needed to achieve the desired mixed outlet temperature.
Usage recommendations
Use this valve as a direct replacement only in systems listed as compatible by the equipment manufacturer. Ensure electrical connections and actuator control signals match the system controller. Periodically inspect for leaks and verify actuator movement during routine maintenance; replace sealing elements if signs of wear are found.

## FAQ

### How much does the Vaillant 3-way mixing valve 009233-1 cost, and is it available for purchase?

The price is 285.49 € (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 20.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Vaillant 3-way mixing valve 009233-1 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Vaillant 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 Vaillant 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

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