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ALPHA Sanitary

ALPHA Sanitary is the next generation of optimised system balance and legionella control in one compact valve solution

This dynamic balancing valve is manufactured in stainless steel in order to ensure the highest possible resistance against corrosion in domestic hot water, but it is based on familiar and extremely well-proven technology.

It is, in fact, identical to one of Frese’s classic valves - The ALPHA - which has been used in heating and cooling systems all over the world for several years. Only the material is different - the core features and benefits remain exactly the same.

The dynamic properties of ALPHA Sanitary ensure balance throughout the circulation system, regardless of fluctuating pressure conditions and water temperature. Once the valve has been installed with the correct cartridge for the system in question, you will at all times achieve the exact flow required to compensate for heat loss in the pipes.

This way there will always be quick access to hot water even at outlying tapping points, so consumers will not be left waiting.

Flow control is particularly relevant since many district heating providers are attempting to run their distribution systems at lower temperatures. This may pose a challenge for thermostatic circulation control, while ALPHA Sanitary is in no way affected by this development.

Because ALPHA Sanitary performs its balancing tasks with no regard for water temperature, this valve is ideal for thermal disinfection in domestic hot water systems, since this process can be accomplished with no disruption of normal operation.