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Heimeier thermostat retrofit set 3500-12.800
  • The Retro S thermostatic Retro with precise presetting is only suitable for standard thermostatic valve bodies
  • with connection thread on the valve body
  • DN 20 without cams
  • From year of construction end of 1982 and without color coding on the stuffing box
  • Thermostatic head K with set point range 6-28 ° C
  • with 2 economy clips
  • Setting scale with temperature values
  • the Retro S flow values correspond to the flow Valves the V-exact Valves
  • The thermostat Valve Handles can be Valve Handles with the assembly Valve Handles without draining the system
** Average Wholesale Price