Professional HVAC Valves and Accessories
Valves and accessories for heating, cooling and DHW
Hydronic valves are the valves, actuators and accessories that mix, distribute and protect the water in a heating, cooling or domestic hot water (DHW) circuit. Here we bring together ESBE and Resideo Honeywell valves and hydraulic accessories from Watts, Giacomini and Aspen Pumps, in stock in Málaga.
Choose your collection
| Collection | What it is for | Models |
|---|---|---|
| ESBE valves | Mixing, motorised, controllers, HVAC control, biomass, solar and spare parts | 7 collections by function |
| Resideo Honeywell valves | Thermostatic DHW mixing and control ball valves | TM3400, VBG2, VBG3 and MVN actuator |
| Hydraulic accessories | Filtering, measuring, separating circuits and removing condensate | Self-cleaning filter, pressure gauge, Giacomini R146i separator, Watts USVR and Aspen Mini Tank |
How to choose between ESBE and Resideo
Q-Tech has selected the brands in this collection on technical criteria. Q-Tech is a Honeywell Resideo Connected Partner.
| Data | ESBE | Resideo Honeywell |
|---|---|---|
| Thermostatic mixing valves: ESBE VTA and Resideo TM3400 | ||
| Setting range | 20 to 65 °C depending on the model | 30 to 45 °C or 45 to 65 °C |
| Maximum inlet water temperature | 95 °C | 90 °C |
| Maximum operating pressure | 10 bar (PN10) | 10 bar |
| Control valves: ESBE VLE100 and VLA100, Resideo VBG2 and VBG3 | ||
| Kvs | 4 to 38 m³ per hour | 8.6 to 25 m³ per hour |
| Size | DN 15 to 50 | DN 20 and 25 |
| Pressure class | PN16 | PN25 |
Summary for information purposes only, prepared by Q-Tech in November 2026 from the technical data sheets each manufacturer publishes, to help you get your bearings among the brands we sell. It is general and indicative: manufacturers update their data and a summary may contain errors, so each product page and the manufacturer's documentation always prevail, without prejudice to your rights as a consumer (Legal Notice). It is common for customers to change their mind once they know each brand's strengths, or to find that a feature they liked is not essential in their case.
A control valve works for many years in your installation, and a choice that does not fit it shows up in running costs and in wear on the equipment. If you want to decide with the data of your own case, you can book our professional technical advice (a paid service): an Expert Technician reviews the features of your home and installation with you and guides you with Q-Tech's experience, under an obligation of means (Legal Notice).
Why rely on Q-Tech?
- We integrate valves and accessories in the pre-assembled plant room, assembled and tested in our workshop.
- An on-site Expert Technician installs or checks the valves on your site.
- Active products are in stock in Málaga and we answer you on WhatsApp.
Choose the collection by the function of your circuit and trust Q-Tech with the integration.
Updated 09-11-2026 · v5.4