Thermostatic mixing valve ESBE VTA522 20-43°C G1+R3/4 15-3.0 31620700

Thermostatic mixing valve – precise temperature control

The ESBE VTA522 mixing valve is a reliable solution for regulating temperature in domestic hot water systems and heating systems, ensuring comfort and safety. This model, with a regulation range of 20-43°C, is ideal for both new installations and modernization of existing ones. Made of high-quality materials, it guarantees long-lasting and trouble-free operation.

Construction and application

The VTA522 valve is designed for surface mounting and features an external thread size of G1+R3/4. Its construction based on an asymmetrical flow model provides effective protection against scalding – in the event of a failure in the cold water supply, it automatically blocks the flow of hot water. It can be used in installations with or without a domestic hot water circulation system, as well as in combination with additional temperature control devices. This makes it a versatile element of any heating and water system.

Key features and benefits

• Precise regulation: Allows you to set the desired water temperature in the range of 20-43°C, ensuring comfort and energy savings.
• Scald protection: Automatic blocking of hot water flow in the event of a lack of cold water increases user safety.
• Versatility: Suitable for use in various types of installations – from simple domestic hot water systems to more complex systems with underfloor heating.
• Durability: Made of dezincification-resistant brass, which guarantees a long service life even in harsh operating conditions.
• Completeness: The valve is supplied with two check valves (for hot and cold water), which facilitates installation and maintenance.
• High flow rate: Kvs level of 3.0 ensures efficient flow of heating medium.
• Compliance with standards: Meets the requirements of PN 10 and ISO 228/1 and EN 10226-1 standards, guaranteeing safety and reliability.

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