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Sudmo Constant Pressure Valve
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Sudmo Constant Pressure Valve


Pentair Südmo’s T 725 KV constant pressure valve maintains a manually pre-set static pressure in the valve inlet (input pressure) regardless of the momentary volume flow and well pressure behind the valve. A balanced valve plate, reliable sealing equipment in housing and the robust design without any dead spaces make this valve a simple and reliable unit.

The hygienic Pentair Südmo constant pressure valve keeps the input pressure to the valve on a constant level. That means that it can be used on separators, heat exchangers or similar process equipment that require a constant pressure level to work correctly. Beyond this, it can be used in extraction loops to guarantee a constant pressure level. This makes it ideal for applications in the beverage and food industries.


  • “Set and forget” self-regulating air supply unit
  • Low cost seal kit eliminates expensive diaphragm
  • Dual air supply for actuation during CIP to ensure 100% cleaning
  • No automation feedback loops required to ensure accurate constant back pressure
  • One-piece balanced solid stainless steel plug


  • Separators in liquid milk and cheese facilities
  • Milk standardization systems
  • Utility header returns
  • Filling operations


Pentair Südmo, located in Riesbürg, Germany, has more than 60 years experience in hygienic process equipment, and an extensive range of stainless steel sanitary and aseptic valves and fittings, complete manifolds and prefabricated units for the food, dairy, beverage, pharmaceutical, chemical, and cosmetic industries.


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