ESBE VTA320 series thermostatic mixing valves offer high flow capacity and good functionality for universal applications, such as domestic hot water regulation with or without HWC (hot water circulation) and underfloor heating circuits of small dimensions.
Operation
The VTA320 series are the best choice for domestic hot water systems that require a safety feature to prevent scalding* in the line and where additional temperature control devices have been installed on the taps. These series of valves are also indicated for domestic hot water installations equipped with HWC (hot water circulation). The VTA320 series are suitable for underfloor heating applications, as long as special attention is paid to temperature range and flow requirements.
Function
Asymmetrical flow model. Safety function to prevent burns*.
Versions
The product range includes a wide variety of valves supplied with adapter connection kits, each with three adapter connectors and two check valves, making installation and maintenance easy.
Supplied with top cover, unless otherwise stated.
* "Safety function to prevent scalding" means that in case of failure of the cold water supply, the hot water supply is automatically cut off.
Media
These valves are suitable for the following media types:
- Fresh water/drinking water
- Closed systems
- Water with antifreeze (glycol mixture ≤ 50%)
Models:
Regulation range 35 to 60°C
- Internal threads 1/2" (female)
- Internal threads 3/4" (female)
- External thread 1" (male)
- Compression fitting 15mm
- Compression fitting 18mm
- Compression fitting 22mm