Fleck 2850 valve

Brand: Fleck

Model 2850

  • Connections: 1.5″ NPT
  • Thread at base: 4″
  • Flows (50 psi Inlet) – “Single Valve”.
  • Continuous (15 psi pressure drop): 51 gpm (193 lpm)
  • Maximum (25 psi pressure drop): 66 gpm (259 lpm)CV (flow at 1 psi pressure drop): 13.2
  • Max. Backwash (25 psi pressure drop): 49 gpm (185 lpm)

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


Valves for water filters and water softeners

The Fleck 2850S is a robust commercial water softener valve with the advanced NXT digital control and electronic meter. Inlet and outlet is 1.5″ for continuous flow up to 70 GPM.

Piston options:

  1. Hard water bypass.
  2. No hard water bypass.
  3. Choice of 2 counters.

Valves are built to the size of the tank in which they are installed.


  • Fully adjustable 5-cycle control controls upward backwash, brine suction, rinsing
  • slow, fast rinse, downward brine tank filling and downward service
  • Proven and characteristic hydraulically balanced piston concept, seals and spacers for service and regeneration
  • Valve body in solid lead-free bronze for strength and durability
  • Backwash capability handles tanks up to 30″ in diameter
  • 1½” top mount valve ideal for smaller applications in commercial/industrial systems.
  • Consistent brine suction regardless of salt levels with timed brine filling
  • Choice of 7 or 12 day clock, manual or flow meter
  • Continuous flow of 51 gpm with backwash flow of 49 gpm
  • Ideal for filter applications