Thermostatic mixing valve

Description:
The DN20 - 3/4" mixing valve HVTC-90" is controlled by a thermostatic actuator by which the temperature to be maintained constant in the flow is set.

The valve is supplied with 2 by-passes:
- by upper by-pass (system side): it takes part of the system return water and flows it into the flow, allowing heat recovery and temperature balancing in radiant panel systems.
- by lower by-pass (boiler side):it allows the bypassing of the flow water in presence of the pump in the boiler and no hydraulic separator.

Plus / Advantages:
• 3-way mixing valve controlled by a thermostatic actuatorl
• Easy to change the flow from right to left
• 2 by pass integrated

Variants

HVTC DN20 - right flow version (Cod. 49187335)

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Data Sheet
Data Sheet