Fleck 3150 valve

Brand: Fleck

Model 3150

Connections: 2 ″ NPT

Valve Material: Bronze (Lead Free)

Thread at the base: 4 ″

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

Flows (50 psi Inlet) - “Valve Only”
Top mount
Side mount
Continuous (15 psi pressure drop)
95 gpm (359 lpm)
100 gpm (378 bpm)
Maximum (25 psi pressure drop)
124 gpm (469 lpm)
129 gpm (488 lpm)
CV (flow at 1 psi pressure drop)
Max. Backwash (25 psi pressure drop)
105 gpm (397 lpm)



  • Fully adjustable 5-cycle control controls up backwash, brine draw, rinse
  • slow, fast rinse, downstream brine tank fill and downstream service.
  • Versatile top or side mounting suitable for commercial or industrial applications.
  • Solid lead-free bronze valve body for strength and durability.
  • Backwash capability handles tanks up to 60 ”in diameter.
  • Cover protection equivalent to NEMA 3R resistant to water, rain, corrosion and UV rays.
  • Available with 7 or 12 day clock regeneration or flow meter.

Fleck valves for water softeners and filters

Data sheet

Fleck 3150

Service manual

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