Hill Water Conditioning
7101 Oxford Street | St. Louis Park, MN 55426
 952-925-1444
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Skip Navigation LinksHomeCommercialCommercial ProductsCommercial Grade Control ValvesFleck 3900 3-Inch Control Valve

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952-925-1444

Fleck 3900 control valve for water softener

FLECK 3900 3-INCH CONTROL VALVE

ManufactureFleck
Model Number3900
AvailabilityIn-Stock

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Product Features

  • Lead-free brass valve body for superior strength and durability
  • Time-tested, hydraulically balanced piston for service and regeneration
  • Fully adjustable 3 or 5 cycle control for efficient and reliable water treatment system
  • Continuous service flow rate of 250 GPM with a backwash of 100 GPM
  • Backwash capability accommodates softener tanks up to 63" and filter up to 42" in diameter
  • Rugged-built electromechanical timer designed with heavy-duty 3/8" wide plastic gears

Valve Specifications

Valve MaterialLead-free brass*
Inlet/Outlet3" NPTF/BSPF
Weight93 lbs (shipping weight)
Operating Pressure20 - 125 psi
(1.4 - 8.5 bar)
Hydrostatic Test Pressure300 psi (20.69 bar)
Water Temperature34 - 110°F (1 - 43°C)

Flow Rates

Continuous
15 psi (1.03 bar) drop
250 GPM (56.8 m3/h)
Peak
25psi (1.72 Bar) drop
325 GPM (73.8 m3/h)
Cv65
Backwash100 GPM (22.7 m3/h)


Dimensions

Mounting BaseTop: 6" – 8 threaded, 6" flanged or welded flange
Height15" (381 mm)
Riser Tube Dia.3" (76 mm)
Riser HeightFlush with top of tank

Specs Sheet and Manuals for Fleck 3900

Fleck 3900 specs

Fleck 3900 Specs Sheet

Download
Fleck 3900 service manual

Fleck 3900 Downflow Service Manual

Download
Hill Water Conditioning

Industrial water treatment equipment & service, wholesale water treatment equipment and commercial salt delivery serving the Minneapolis area.

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OUR OFFICE
  • Robert B. Hill Co.
    7101 Oxford Street
    St. Louis Park, MN 55426
  • Phone 952-925-1444
  • Fax 952-925-1471
  • sales@hillwater.com
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