Thermal mixer type VTA 321, internal thread

• The VTA 320/ 520 model series are used in water heating systems at a central point immediately downstream of the Hot water heater, where constant mixed water temperature control and scalding protection is required for the entire system or parts of it
• Also suitable for water heating systems with a circulation pipe
• In Germany, the DVGW worksheets W551, W553 must be observed

Technical data:
• Operating temperature max.: 95 °C
• Operating pressure max.: 10 bar
• Housing material: Dezincification-resistant brass DZR
• Media:
- Process water / drinking water
- Glycol mixture max. 50 %

• Connections with internal thread