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Siata Valves

Sub Title: 
Compact unit that works best with production flow rates

Siata Valves are designed to provide versatility and reliability for your water treatment.

They are typically designed for Filtration, Softening, Iron Removal, De-Alkalization, and Deionisation

These valves also help simplify the process of designing, producing, operating and maintaining water treatment plants.

Service flow rates can reach up to 35 m³/H. This depends on the required multiport composite valve and the use of additional advance controllers and accessories. 


If you are looking for equipment for your deionisation system, SIATA is the only brand that can provided you with an extensive option of valves, controllers or accessories.

Their special design allows them to be used for deionisation because they are produced from a glass fibre reinforced ABS. The construction of the valves offer resistance to certain types of regenerants – including NaOH, HCL. H2SO2

Water Softener Units:

There are three types of units that are available:


  • System Type: A single vessel system
  • Typical Application: Low Usage ‘Boiler Feeds for Large Hot wells

All of the industrial softeners are controlled by volumetric regen only. Once the water has been used, the system goes into regeneration.

 If a water bypass is not installed to the unit, there is a chance that water can stop flowing to service while the softer is in regeneration.

Siata Valves available for this include: 


  • System Type: A Twin Vessel System
  • Typical Application: Reverse Osmosis Feed Water 

Just like the ‘Simplex’ application, once the programmed volume of water has been reached, the service unit that has become exhausted goes immediately into regeneration.

The additional vessel is on stand by and automatically goes into service.

This type of application guarantees 24/7 soft water production and the timings can be adjusted for convenience should water become poor during production hours.

Siata Valves available for this include: 


Please Note: This type of system is typically custom made depending on feed water conditions and water feed demands. 

  • System Type A Three Vessel System
  • Typical Application: Food Manufacturers with 2 or more Boiler Feeds where soft water cleans production areas and work surfaces. 

The Triplex system has the ability to achieve high service flow rates should a peak flow rate be required.

System Sensors on the Triplex monitor the flow rates and if demand increases, it automatically brings 2 out of the 3 units come into service. Just like the ‘Duplex’ unit, once capacity of it has been reached, it will go into regeneration while the other 2 continue the service.

The benefit of this type of system is that it offers individual controls. This means they can run of either Manual or Automatic settings.

For more information about this type of system, please contact us 

More Information: 

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