Fleck 5600 Valve

Brand: Fleck
Model 5600 mechanical
Model 5600 SXT digital

  • Connections: 3/4 or adapter to 1 inch NPT
  • Thread at base: 2.5 in.
  • For filter or softener up to 10 inches in diameter.
  • Flows (50 psi Inlet) – Valve alone without filter media.
  • Continuous (15 psi pressure drop): 20 gpm (75 lpm)
  • Maximum (25 psi pressure drop): 26 gpm (98 lpm)
  • CV (flow at 1 psi pressure drop): 5.0
  • Max. Backwash (25 psi pressure drop): 7 gpm (26 lpm)

Product images are demonstrative and may vary from the physical product.


Fleck 5600 electro-mechanical valve for filter or softener.

  • Simple and easy to use mechanical design.
  • Two valve designs: one for downward regeneration and one for upward regeneration (quick access to all internal components).
  • Brine injection and drainage modules, flow controls, and the injector removable from outside the valve.
  • Robust timer designed with heavy-duty 3/8″ wide, plastic gears
  • Easy to use and program.
  • UV resistant, non-corrosive, polymer fiber reinforced valve body.
  • Choice of 7- or 12-day clock or on-demand softener regeneration with a mechanical meter.
  • Economical and low annual energy consumption; activation of piston and valve mechanics with a single motor.
  • Designed with double backwash.


  • Sediment filters
  • Softeners or water softeners up to 10″.
  • Deep bed filters up to 9″.
  • Zeolite filters
  • Activated carbon purifiers
  • Multimedia filters

Fleck 5600 valve repair video:

YouTube video