NovaMix Mixing Valves

NovaMix Mixing Valves

NovaMix valves (Manufacturer: Taconova) are highly regarded, premium-quality thermostatic mixing valves designed primarily for domestic hot water (DHW) temperature regulation and balancing. Their core function is to maintain a constant mixed water temperature at the outlet, regardless of pressure or temperature fluctuations in the supply lines.

Key Functions

  • Constant Temperature Control: The valve automatically blends hot and cold water so that the discharge water consistently matches the pre-set target temperature.
  • Scald Protection: This is a critical safety feature. If the cold water supply fails unexpectedly, the valve automatically shuts off the hot water inlet to prevent the end-user from suffering scalding injuries.
  • Energy Efficiency: Enables the hot water storage tank to be maintained at a high temperature (e.g., for Legionella prevention) without delivering dangerously hot water to the taps.

Technical Advantages

  • Special Coatings: Many models (such as the NovaMix High Capacity) feature a non-stick coating that effectively prevents lime-scale buildup and calcium deposits.
  • Maintenance-Free Operation: Engineered for longevity, the internal components (cartridges) are easily replaceable without removing the entire valve body from the piping.
  • High Precision: Features a highly accurate regulation range and responds rapidly to changing inlet conditions.

Main Product Series

Model Application Key Features
NovaMix Standard Residential buildings, apartments,
commercial
properties		 Reliable and versatile standard valve for
general DHW applications. 
NovaMix High Capacity Large commercial properties, hotels, district heating
stations		 High flow capacity ($K_{vs}$ values)
and excellent scale resistance. 
NovaMix Compact Confined spaces, under-sink installations Compact footprint, typically installed
directly beneath washbasins.

 

 

Key Installation Notes

  • Check Valves: It is highly recommended to install check valves (non-return valves) on both the hot and cold inlet lines to prevent cross-flow caused by pressure differentials.
  • Installation Position: The valve can generally be mounted in any orientation, providing maximum flexibility in retrofit and renovation projects.
  • Temperature Ranges: Typical adjustment ranges span from 20–50°C, 30–70°C, or even higher ranges specialized for industrial applications.

Tip for Technical Specifications: When specifying NovaMix valves for design projects, it is recommended to select the valve size based on the required flow rate and Kvs-value rather than the nominal pipe size (DN) alone to ensure optimal authority and accurate control.