Industrial Fleck Valves

Industrial Fleck Control Valves

Industrial fleck valves are perfectly suited for industrial and commercial water softeners and filters that require backwash flow rate of at least 100 GPM and service flow rate up to 250 GPM. These valves consist of durable construction material and easy mechanical performance. With automatic regeneration and backwash cycles within the water softener systems and media filters, consistent performance is guaranteed. 

Fleck 2750 Control Valve
FLECK 2750 CONTROL VALVE

FLECK 2750 CONTROL VALVE

  • Lead free brass valve
  • 1" NPTF inlet/outlet
  • Downflow & Upflow
  • ¾" drain line
  • ¾" drain line
  • Max backwash flow 25 GPM
  • Mounting base 2.5"
  • Working pressure 20-125 PSI
Fleck 2815 Control Valve
FLECK 2815 CONTROL VALVE

FLECK 2815 CONTROL VALVE

  • SS316
  • 1 ½" NP inlet/outlet
  • Downflow only
  • 1 ½" drain line
  • Max service flow 90 GPM
  • Max backwash flow 70 GPM
  • Mounting base 4"
  • Working pressure 20-125 PSI
Fleck 2815 XTR2 Control Valve
FLECK 2815 XTR2 CONTROL VALVE

FLECK 2815 XTR2 CONTROL VALVE

  • SS316
  • 1 ½" NP inlet/outlet
  • Downflow only
  • 1 ½" drain line
  • Max service flow 90 GPM
  • Max backwash flow 70 GPM
  • Mounting base 4"
  • Working pressure 20-125 PSI
Fleck 2850 Control Valve
FLECK 2850 CONTROL VALVE

FLECK 2850 CONTROL VALVE

  • Lead free brass valve
  • 1 ½" NP inlet/outlet
  • Downflow only
  • 1 ¼" drain line
  • Max service flow 90 GPM
  • Max backwash flow 70 GPM
  • Mounting base 4"
  • Working pressure 20-125 PSI
Fleck 2900 Control Valve
FLECK 2900 CONTROL VALVE

FLECK 2900 CONTROL VALVE

  • Lead free brass valve
  • 2" NPTF inlet/outlet
  • Downflow & Upflow
  • 1" NPT drain line
  • Max service flow 140 GPM
  • Max backwash flow 36 GPM
  • Mounting base 4"
  • Working pressure 20-125 PSI
fleck-3150-control-valve-1-.jpg
FLECK 3150 CONTROL VALVE

FLECK 3150 CONTROL VALVE

  • Lead free brass valve
  • 2" NPTF inlet/outlet
  • Downflow & Upflow
  • 2" NPT drain line
  • Max service flow 124 GPM
  • Max backwash flow 105 GPM
  • Mounting base 4"
  • Working pressure 20-125 PSI
Fleck 3900 Control Valve
FLECK 3900 CONTROL VALVE

FLECK 3900 CONTROL VALVE

  • Lead free brass valve
  • 3" NPTF inlet/outlet
  • Downflow & Upflow
  • 2" NPT drain line
  • Max service flow 325 GPM
  • Max backwash flow 100 GPM
  • Mounting base 6"
  • Working pressure 20-125 PSI
Fleck 9500 Control Valve
FLECK 9500 CONTROL VALVE

FLECK 9500 CONTROL VALVE

  • Lead free brass valve
  • ½" NPTF inlet/outlet
  • Downflow only
  • 1" drain line
  • Max service flow 49 GPM
  • Max backwash flow 16 GPM
  • Mounting base 4"
  • Working pressure 20-125 PSI

Pure Aqua has over 20 years of experience as a global provider of industrial and commercial Fleck control valves can be equipped with different electrical or mechanical control bundles to achieve the superior possible outcome. These valves are a vailable in the spectrum of single tank units to multi-valve systems which deliver more than 1,000 gallons of treated water per minute. 

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Fleck Valves are designed for back-washable filters and softeners and can handle flow rates from 20 GPM up to 250 GPM. They are available with the following options:
  • Bypass valve
  • Electronic timer
  • Differential pressure initiated regeneration
  • Hot water pistons
  • Auxiliary switch
  • Side mount
  • Hard water bypass feature
  • Meter initiated regeneration
  • Designed for single tank or multi-tank systems, alternating or interlocking
  • Manual operation
  • Environmental cover
When ordering a control valve, it’s important to know the following information:
  • Tank Diameter and height
  • Media type
  • Pipe connection

Electronics and Meters

Fleck offers a wide range of controller options to choose from. Simple to program and easy to service, their robust electromechanical power head is designed with heavy-duty wide plastic gears and a simple design for quick access to all internal components.


Fleck SXT controls provide easy, step-by-step programming at the touch of a button. The same SXT control drives 6 different Fleck valves, saving you time on installation, service and training. Fleck offers advanced, yet intuitive, user-friendly electronic controllers for a wide range of applications.

Valves for Single Filters/Softeners
Valve Series Continuous Flow Peak Flow Max. BW Flow Connections
1500 17 GPM 22 GPM 14 GPM ¾”
2510 19 GPM 24 GPM 17 GPM 1"
4650 20 GPM 26 GPM 7 GPM ¾” or 1”
5600 20 GPM 26 GPM 7 GPM ¾"
2750 26 GPM 33 GPM 25 GPM 1"
2850 51 GPM 66 GPM 49 GPM 1.5"
2900 106 GPM 140 GPM 25 GPM 2"
3150 95 GPM 124 GPM 100 GPM 2"
3900 250 GPM 325 GPM 100 GPM 3"
Valves for Twin Softeners
9000 (Brass) 18 GPM 24 GPM 8 GPM 1"
9100 (Plastic) 18 GPM 24 GPM 8 GPM 1"
9500 43 GPM 55 GPM 16 GPM 1.5"
Simple Electronic & Programmable Valves
5600SXT 20 GPM 26 GPM 7 GPM ¾” or 1”
ProFloSXT 21 GPM 27 GPM 17 GPM ¾"
TwinFloSXT 15 GPM 19 GPM 4 GPM ¾"
6700XTR 20 GPM 26 GPM 7 GPM ¾"
7000SXT 28 GPM 36 GPM 31 GPM ¾”, 1”, 1. 5"