Pentair Fleck 5812 Valve

Brand: Fleck

Model 5812

Valves designed for filter and / or softener.


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

Fleck 5812 Valve for Filter or Softener

Downflow co-current or upflow, regeneration against current.

Hydraulic connections in 3⁄4 "to 1-1⁄4" NPT and BSP.

High flux fiber reinforced polymer bypass.

Variable reserve for greater efficiency.

Programmable regeneration types.


• Fiber reinforced polymer valve body for superior strength and durability, non-corrosive and UV resistant.

• 43 GPM continuous service flow with 33 GPM backwash.

• Backwash capability accommodates softener tanks up to 24 ”in diameter and filters up to 24” in diameter.

• Fully adjustable 3 or 5 cycle control to provide an efficient and reliable water treatment system.

• Hydraulically balanced, time-tested piston for service and regeneration.

• Optical sensor that offers precise cycle positioning.

• Soft water fill for a cleaner brine tank.

• Designed with backwash or double backwash to give a reduced hardness leak.

• Historical valve performance diagnostics.

• Programming is stored in memory and will not be lost in the event of a power outage.

Data sheet

Fleck 5812


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