2850 Control Valve

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2850 Control Valve

Category:

Flecker Control Valve

  • Product Description

      Features/Benefits

    ● Lead-free brass valve body for superior strength and durability

    ● Continuous service flow rate of 46 GPM with a backwash of 47 GPM

    ● Backwash capability accommodates softener tanks up to 36" and filters up to 24" in diameter

    ● Fully adjustable 3- or 5-cycle control for efficient and reliable water treatment system

    ● Designed for single or multiple tank systems

    ● Environmental protective cover for water resistance, corrosion resistance, and UV stability

    ● Time-tested, hydraulically-balanced piston for service and regeneration

    ● Rugged-built electromechanical timer designed with heavy duty 3/8" wide plastic gears

     

      Options

    ● Filter or softener control valves

    ● No hard water bypass piston

    ● Brine cam auxiliary switch

    ● Electromechanical timer auxiliary switch

    ● Hot water

    ● Versatile top or side mount

    ● Manual lever operations

    NXT- Network controller uses on board communication capabilities to link multiple valves (via off-the-shelf CAT3, CAT5, or better cables) for system types 4, 5, 6, 7, 9, and 14

    SXT- Large LCD display and user selectable time clock or metered function; usable for filtration and softener systems

    XT- Offers a two-line, 16 character LCD backlit display for easy entering of master and user programing as well as view of diagnostics

    Electromechanical Timer- Simple to adjust and easy to service with quick access to all internal components

     

    VALVE SPECIFICATIONS

    Valve Material Lead-free brass
    Inlet/Outlet 1-1/2" NPTF/BSPF
    Cycles 3 or 5

     

    FLOW RATES (50 PSI INLET) – Valve Alone

    Continuous (15 psi drop) 46 GPM (10.4 m/h)
    Peak (25 psi drop) 60 GPM (13.6 m/h)
    Cv (flow at 1 psi drop) 12
    Max. Backwash (25 psi drop) 47 GPM (10.7 m3/h)

     

    REGENERATION

    Downflow/Upflow Downflow only
    Adjustable Cycles Yes
    Time Available Electromechanical: 0-164 min/regeneration
      SXT: 0-199 min/cycle
      NXT: 0-240 min/cycle
      XT: 0-240 min/cycle

     

    METER INFORMATION

    Meter Accuracy 1" Paddle: 0.7-40 GPM±5% (0.16 -9 m/h)
      1-1/2" Paddle: 1.5 -75 GPM ±5% (0.34 - 17 m3/h)
      1-1/2" Turbine: 2-40 GPM +5/-8% (0.45- 9 m3/h)
    Meter Capacity Range 1" Standard: 310-5,270 gal (1.2-20 m3)
      1" Extended: 1,550-26,350 gal (6-100 m3)
      1-1/2" Standard: 625- 10,625 gal (2.5-40m3)
      1-1/2" Extended: 3,125-53,125 gal (12- 200 m3)
      SXT: 1-999,900 gal (0-3,785 m3)
      NXT: 1 - 9,900,000 gal (0-37,476 m3)
      XT: 1,000-9,900,000 gal (3.8-37,476 m3)

     

    DIMENSIONS

    Distributor Pilot 1.9" 0.D. (50 mm)
    Drain Line 1" NPTM
    Brine Valve 1600 or 1650: 3/8"
      1700 or 1710: 1/2"
    Injector System 1600 or 1700
    Mounting Base 4"- 8 UN
    Height from Top of Tank 6.5”(165 mm)
    Riser Tube Diameter 1-1/2" (38 mm)
    Riser Height 1/4" Below top of tank

     

    TYPICAL APPLICATIONS

    Water Softener 14- 36" diameter
    Filters 14-30" diameter (based on 10 GPM/ft2)

     

    ADDITIONAL INFORMATION

    Electrical Rating 24/110/220V/50/60 Hz
    Estimated Shipping Weight Time Clock: 7 lbs
      Metered Valve: 10 lbs
    Pressure Hydrostatic: 300 psi (20 bar)
      Working: 20- 125 psi (1.4- 8.5 bar)
    Temperature Cold Water Valve: 34 - 110°F (1-43°C)
      Hot Water Valve (Time Clock, 1600 Brine System) : 34 - 180°F (1-82°C)
      Hot Water Valve (1700 Brine System) : 34- 150°F (1- 66°C)

     

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