Thermostatic mixing valve VTA321, temperature regulator 20-43°C, KVS 1.6, 3/4 inch internal 31100700

Thermostatic mixing valve – comfort and safety in your heating system

The VTA321 thermostatic mixing valve is a reliable solution for precise water temperature control in domestic hot water systems and heating systems. Designed to protect against scalding and ensure user comfort, this valve is ideal for both home installations and more demanding professional applications. Its solid construction and precise operation guarantee long-lasting and trouble-free operation.

Functionality and application

VTA321 is a valve designed for surface mounting, equipped with a 3/4 inch internal thread. It allows temperature regulation in the range of 20 to 43°C, allowing you to adjust the temperature to individual user needs. KVS at 1.6 provides adequate flow of the heating medium. This valve is ideal for protecting the installation against too high water temperature, which minimizes the risk of burns, especially important in households with children or the elderly. Additionally, it can be used in systems with circulating domestic hot water.

• Scald protection: Precise temperature control minimizes the risk of burns, ensuring user safety.
• Comfort of use: The ability to set the optimal water temperature provides comfort while bathing and using hot water.
• Versatility: Suitable for domestic hot water systems and heating systems.
• Maintenance-free: The valve design ensures trouble-free operation without the need for frequent inspections and maintenance.
• Durability: Made of high-quality materials, guarantees long-lasting and reliable operation.
• Compliance with standards: The product meets applicable safety and quality standards.

Construction and assembly

The VTA321 valve is characterized by a simple construction, which facilitates its assembly and integration with the existing hydraulic installation. It has a 3/4 inch internal thread, which ensures a tight connection with pipes and other elements of the system. Compact dimensions (A=70mm, B=42mm, C=52mm, D=46mm) allow installation even in limited space. The valve is designed to operate with a maximum flow temperature of 95°C. Remember to select the valve correctly to the installation parameters and follow the installation instructions provided by the manufacturer (ESBE HYDRONIC SYSTEMS SP. Z O. O.).