Fleck 3150 Control Valve

Product Description

At Pure Aqua Inc., you will find a great variety of fleck valves products such as Fleck 5600, 2750, 9000, 9100, 9500, 3150, 3900, 2850. For more than 50 years, Fleck has led the way in advancing control valve technology for water treatment, softening and filtration applications. Fleck offers more than 20 models with 90 different options and over 1,000 configurations.

Uses for Fleck 3150

The Fleck 3150 is the a great backwash valve, designed and manufactured to work on heavy duty applications. Five-cycle control delivers controlled upflow backwash, downflow brining, slow rinse, rapid rinse and timed brine refill, are all performed with conditioned water. Continuous flow rates up to 100gpm, 129 gpm peak. Handles tanks up to 63" in diameter. 

How to Order Fleck Valve?
  • Specify the valve needed is for back wash filter or water softener.
  • Specify the flow rate needed for your application
  • Specify the size of tank being used when ordering to ensure proper flow restrictor sizing.
  • Fleck valve has different option, please discuss your application with Pure Aqua representative to offer the best options to fit your application.
Valve Specifications
Valve material Inlet/Outlet Cycles
Lead-free brass 1" NPTM 5


Flow Rates (50 psi Inlet) - Valve Alone
Flow rate (50 psi Inlet) Top mount Side mount
Continuous (15 psi drop) 95 GPM 100 GPM
Peak (25 psi drop) 124 GPM 129 GPM
Cv (flow at 1 psi drop) 24.8 25.9
Max. backwash (25 psi drop) 105 GPM 109 GPM


Downflow/Upflow Adjustable cycles Time available
Both Yes Electromechanical: 164 minutes
3200NXT: 240 minutes per cycle
3214NXT: 240 minutes per cycle
XT: Up to 240 minutes per cycle


Meter Information
Meter accuracy Meter Capacity Range
3 - 150 GPM +/- 5% Standard: 1,250 - 21,250
Extended: 6,250 - 106,250
3200NXT: 2,900,000
3214NXT: 9,900,000
XT: 1,000 - 9,900,000


Distributor pilot Drain line Brine line Injector System Mounting base Height from top of tank
2" pipe I.D. 2" NPTF 1" NPTM 1" Top mount: 4" - 8 UN 10"


Additional Information
Electrical rating Max. VA Estimated shipping weight Pressure Temperature
24 v, 110 v, 220 v - 50 Hz, 60 Hz 72 Time clock: 39 lbs.
Metered value: 46 lbs.
Hydrostatic: 300 psi
Working: 20 - 125 psi
34° - 110°F

* As defined in the U.S. EPA Safe Drinking Water Act; the product 

also meets California Proposition 65 Standards


Fleck 3900 - 3" Commercial Control Valve Features:
  • Fully adjustable, 5-cycle control delivers upflow back wash, downflow brining, slow rinse, rapid rinse and down flow service
  • Designed for single tank or multi-tank systems, alternating or interlocking
  • Continuous flow rate of 250 GPM
  • Protective NEMA 3R enclosure is water-resistant, corrosion-resistant, and UV stable
  • Choice of 7 or 12 day clock or meter initiated regeneration
  • TESTED AND CERTIFIED By the WQA To NSF/ANSI SDT. 61 Section 8 Material Safety Only and ANNEX "G"
  • Meter-initiated regeneration
  • Upflow regeneration
  • Service valve operator
  • No hard water bypass
  • Auxiliary switches
  • Side mount
  • Commercial or Industrial Softeners
  • Commercial or Industrial Media Filters
  • Commercial or Industrial Carbon Filters
  • Commercial Iron Removal Filters


[custom-documents] [/custom-documents]
(1 review) Write a Review
  • 5
    I highly recommend this product.

    Posted by Yachy C. on Apr 19th 2020

    Fast Delivery and great performance!

Related Products