Fleck Valve 2850

Product Features

Valve Specifications
Valve material Lead-free brass*
Inlet/Outlet 1-1/2˝ NPTF
Cycles 5
Flow Rates (50 psi Inlet) - Valve Alone
Continuous (15 psi drop) 51 GPM side mount
Peak (25 psi drop) 66 GPM side mount
CV (flow at 1 psi drop) 13.2
Max. backwash (25 psi drop) 49 GPM
Regeneration
Downflow/Upflow Downflow only
Adjustable cycles Yes
Time available Electromechanical: 164 minutes
SE: 0 - 99 minutes
ET: 0 - 999.9 minutes
Systemax: 0 - 999.9 minutes

Meter Information
Meter accuracy range 0.7 - 40 GPM +/- 5% (1˝ )
1.5 - 75 GPM +/- 5% (1-1/2˝ )
Meter capacity range (gal.)
1˝ Standard 310 - 5,270
1˝ Extended 1,150 - 26,350
1-1/2˝ Standard 625 - 10,625
1-1/2˝ Extended 3,125 - 53,125
ET 1 - 9,999,999
Systemax 1 - 99,999,999

Dimensions
Distributor pilot 1.9˝ O.D. (1.5˝ pipe)
Drain line 1˝ NPTM
Brine line 3/8˝ & 1/2˝
Mounting base 4˝- 8 UN
Height from top of tank 6-1/2˝

Typical Applications
Water softener 10˝-30˝ diameter
Iron filter 10˝-24˝ diameter
Sediment filter 10˝-24˝ diameter
Carbon filter 10˝-24˝ diameter
Neutralizing filter 10˝-24˝ diameter

Additional Information
Injector brine system 3/8˝ - 1600, 3/8˝ - 1650, 1/2˝ - 1700
Electrical rating 24 v, 110 v, 220 v - 50 Hz, 60 Hz
Max VA 72
Estimated shipping weight Time clock: 19 lbs.
Metered valve: 27 lbs.
Pressure Hydrostatic: 300 psi
Working: 20 - 125 psi
Temperature 34° - 110° F
*As defined in the Safe Drinking Water Act.

Product Features
• Fully adjustable 5-cycle control delivers controlled upflow
backwash, downflow brining and slow rinse, rapid rinse,
timed brine refill and downflow service
• Time-tested hydraulically balanced piston, seal and
spacer design to pilot service flow and regeneration
• Solid lead-free brass valve body for superior strength
and durability
• Backwash capacity handles tanks up to 30˝ diameter
• 1-1/2˝ top mount control valve ideal for smaller size
commercial/industrial applications
• Consistent brining regardless of salt levels with timed
brine refills
• Choice of 7 or 12 day clock, manual or meter
• Continuous flow rate of 51 GPM with a backwash of
49 GPM
• Ideal for filter applications

Options
• Meter initiated regeneration
• Backwash filter
• No hard water bypass piston
• Environmental cover
• Electronic timer, ET or
Systemax
• Hot water (time clock
180°F; metered valve
150°F)
• Manual operation
• Service valve operator
• Auxiliary switch
• Side mount