The ESBE VTA 370 series thermostatic mixing valve is primarily designed for underfloor heating systems that require protection against scalding from hot water. This protection is necessary both for the piping in the floor and for the floor itself.

This thermostatic valve is also suitable for pre-mixing in domestic hot water systems requiring high flow rates. In this case, additional mandatory devices for water temperature regulation must be installed on the taps to ensure protection at the point of use.

The thermostatic valve can also be used for cooling applications.

Applications

• Water distribution with antifreeze additive (≤ 50% glycol mixture)
• Closed water system
• Underfloor heating
• Cooling and cooling applications

Installation Example

Valve Function

The valve has an asymmetric flow arrangement. It is also equipped with anti-scald protection – if the cold water supply is interrupted, the valve automatically shuts off the hot water supply.

Features

• Pressure class: PN 10
• Operating pressure: 1.0 MPa (10 bar)
• Differential pressure: Mixing, max. 0.1 MPa (1 bar)
• Desired temperature setting is done using a rotary knob under the top plastic cover