Thermostatic mixing valves VTA522, 20-43°C, KVS, 3.2 1" BSPP male thread 31620100

Thermostatic mixing valves ESBE VTA522 – precise temperature control

The ESBE VTA522 thermostatic mixing valve is a reliable solution for regulating temperature in heating and domestic hot water systems. This model, with a Kvs of 3.2 and a GZ 1 inch thread, ensures optimal operating parameters and is compatible with various heating systems. This valve is particularly useful where protection of the boiler against too low a return temperature is required, which translates into its efficiency and lifespan.

Functionality and application

The VTA522 valve is designed for surface mounting and is characterized by a hot water temperature adjustment range of 20 to 43°C. This makes it ideal for use in installations supplying radiators, underfloor heating (taking into account specific requirements) and accumulation tanks. Its construction based on an asymmetrical flow model guarantees stable temperature and effective protection against burns. This valve works well both in new installations and in the modernization of existing heating systems.

Key features and benefits

• Precise regulation: Allows accurate setting of the desired water temperature, ensuring comfort and energy savings.
• Boiler protection: Prevents condensation of acids in solid fuel boilers by maintaining the appropriate return water temperature, which extends its lifespan.
• Versatility: Compatible with various types of heating installations, including underfloor heating (taking into account specific requirements).
• High efficiency: Kvs 3.2 provides adequate flow of heating medium with minimal pressure drop.
• Durability: Made of high-quality dezincification-resistant brass, which guarantees long-lasting and trouble-free operation.
• Easy installation: External thread GZ 1 inch facilitates integration with the existing hydraulic installation.
• Safety: Provides protection against burns thanks to precise temperature regulation.

The ESBE VTA522 valve is an investment in the comfort, efficiency and durability of the heating system. Its solid construction and precise operation make it the ideal choice for both professional installers and demanding end users.