Will Automatic thermostatic valve Eclipse F, angle, DN20 (Rp3/4), pre-setting range 10-150 l/h, PN10, nickel-plated – 3461-03.000 (3461-03.000) fit my existing heating system?
Yes, this IMI Heimeier unit (SKU 3461-03.000, category: Thermostatic heads & valves) is manufactured to European EN 12828 hydronic standards. Verify the connection thread or nominal size (e.g. DN15 1/2", DN20 3/4", M30×1.5 or Danfoss RA Click) – our engineering advisor Vytautas lists directly compatible mating components on this page.






