globe valve / hydraulically-operated / control / for water
VPI46 series SIEMENS Building Technologies



  • Type:


  • Operation:


  • Function:


  • Media:

    for water

  • Body:


  • Applications:

    for air conditioning

  • Temperature:

    Min.: 1 °C (34 °F)

    Max.: 120 °C (248 °F)

  • Pressure:

    2,500,000 Pa (362.6 psi)

  • DN:

    Min.: 2.5 mm

    Max.: 15 mm

  • Flow rate:

    Min.: 30 l/h (8 us gal/h)

    Max.: 11,500 l/h (3,038 us gal/h)


Combi valves PN25, internally threaded
Pre-adjustable Combi valves, PN 25, internally threaded for
ventilation and air conditioning plants for control on the water side and automatic hydraulic balancing of terminal units, such as fan coils, induction units, and in heat exchangers for heating or cooling.

heating zones like self-contained heating systems, apartments, individual rooms, etc.

closed circuits

Volumetric flow 30…11500 l/h. With or without differential pressure test points.

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