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C315Q-H 3-way Change-over Zone Valve

On request
£28.67 £34.40

C315Q-H 3-way Change-over Zone Valve

  • Internal thread Rp 1/2", DN 15, kvs 2.5

  • Body hot pressed brass

  • Closing element chrome-plated brass

  • Stem brass

  • Stem seal O-ring EPDM

  • Ball seat PTFE, O-ring EPDM

  • Leakage rate A tight (EN 12266-1)

More Information

Principle of operation: The change-over zone valve is adjusted by a rotary actuator. The rotary actuator is controlled by an open-close signal.

Simple direct mounting: Tool-free snap-assembly The actuator can be plugged to the valve with hand pressure (Caution! vertical movement only). Pins must match the holes on the flange.
The mounting orientation in relation to the valve can be selected in 180° increments. (possible 2 x)

Manuals & Datasheets
Technical Information

Functional data: 

  • Media Cold and warm water, water with glycol up to max. 50% vol.
  • Medium temperature 2...90°C
  • Permissible pressure ps 1600 kPa
  • Closing pressure ∆ps 350 kPa
  • Differential pressure ∆pmax 280 kPa
  • Differential pressure note 50 kPa for low-noise operation
  • Leakage rate Leakage rate A, tight (EN 12266-1)
  • Pipe connectors Internal thread according to ISO 7-1
  • Angle of rotation 90°
  • Installation position Upright to horizontal (in relation to the stem)
  • Maintenance Maintenance-free


  • Housing Brass body
  • Closing element Chrome-plated brass
  • Stem Brass
  • Stem seal O-ring EPDM
  • Valve seat PTFE, O-ring EPDM
Manufacturer Belimo