3900 Control Valve

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3900 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 250 GPM with a backwash of 100 GPM

    ● Backwash capability accommodates softener tanks up to 63" and filter up to 42" 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

    ● Downflow co-current or upflowcounter-current regeneration

    ● No hard water bypass piston

    ● Brine cam auxiliary switch

    ● Electromechanical timer auxiliaryswitch

    ● Treated water regeneration

    ● Versatile top or side mount

    ● Electromechanical 7- or 12-day time clock, meter delayed, or meter immediate regeneration

    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

    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

    3" NPTF/BSPF

    Cycles

    3 or 5

     

    FLOW RATES (50 PSI INLET) – Valve Alone

    Continuous (15 psi drop)

    250 GPM (56.8 m3/h)

    Peak (25 psi drop)

    325 GPM (73.8 m3/h)

    Cv (flow at 1 psi drop)

    65

    Max. Backwash (25 psi drop)

    100 GPM (22.7 m3/h)

     

    REGENERATION

    Downflow/Upflow

    Both

    Adjustable Cycles

    Yes

    Time Available

    Electromechanical: 0-164 min/regeneration

     

    NXT: 0-240 min/cycle

     

    XT: 0-240 min/cycle

     

    METER INFORMATION

    Meter Accuracy

    3" Paddle: 7-300 GPM ±5% (1.6-48 m3/h)

    Meter Capacity Range

    3" Standard: 3750-63750 gal (14-240 m3)

     

    3"Extended: 18750-318750 gal (71-1200 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

    3" O.D. (90 mm)

    Drain Line

    2" NPTF

    Brine Valve

    1800:1"

    Injector System

    1800

    Mounting Base

    Top:6" - 8 threaded, 6" flanged or welded flange

    Height from Top of Tank

    15" (381 mm)

    Riser Tube Diameter

    3" (76 mm)

    Riser Height

    Flush with top of tank

     

    TYPICAL APPLICATIONS

    Water Softener

    24-63" diameter

    Filter

    24-42" diameter (based on 10 GPM/ft2)

     

    ADDITIONAL INFORMATION

    Electrical Rating

    24/110/220V; 50/60 Hz

    Estimated Shipping Weight

    Time Clock: 93 lbs

     

    Metered Valve: 115 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)

     

    Engineered for demanding water treatment applications, our new Backwash control valve features a lead-free brass valve body that provides exceptional strength and corrosion resistance in commercial environments. With continuous service flow rates up to 250 GPM and backwash capability for tanks up to 63 inches in diameter, this new Backwash control valve supports both single and multiple tank systems with fully adjustable cycle controls. The hydraulically-balanced piston design and rugged electromechanical timer ensure consistent performance during service and regeneration cycles, making this new Backwash control valve suitable for filtration systems requiring reliable high-volume operation.

    The practical advantages of this new Backwash control valve include its environmental protective cover that provides water resistance, corrosion protection, and UV stability for extended outdoor service life. Available with versatile mounting options and multiple regeneration configurations including downflow co-current and upflow counter-current operation, this valve can be customized to specific system requirements. The combination of high-flow capacity, durable construction, and flexible configuration makes our new Backwash control valve an excellent choice for commercial water treatment facilities seeking to optimize their filtration system performance and reliability.

     

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