FLECK 5812

CONTROL VALVE
HIGH PERFORMANCE FLEXIBLE 1-1/4" VALVE
Coated Stock - CMYK

FEATURES/BENEFITS

Fiber-reinforced polymer valve body Optical sensor for precision cycle

for superior strength and durability, positioning
non-corrosive, and UV-resistant Soft water refill for a cleaner brine
Continuous service flow rate of tank
43 GPM with a backwash of 33 GPM Designed with double backwash for
Backwash capability accommodates reduced hardness leakage
softener tanks up to 24" and filters up Diagnostics for historical valve
to 24" in diameter performance
Fully adjustable 3- or 5-cycle control Programming stored in memory and
for efficient and reliable water will not be lost due to power outages
treatment system
Time-tested, hydraulically-balanced
piston for service and regeneration

OPTIONS

Filter or softener control valves XTR2- Premium touch screen LCD

display with two programmable relay
Downflow co-current or upflow outputs for both normally opened and
counter-current regeneration normally closed contacts
Plumbing connections in 3/4", 1" or SXT- Large LCD display with one
1-1/4" NPT, BSP, sweat, and CPVC programmable relay output for both
TESTED and CERTIFIED by the
Fiber-reinforced polymer high-flow normally open and normally closed
WQA to NSF/ANSI Standard 44 contacts
for Water Softener Performance. bypass valve
Variable reserve for increased
TESTED and CERTIFIED by the efficiency
WQA to NSF/ANSI Standard
372 for Lead Free Compliance. Programmable regeneration types
for increased flexibility

UL recognized to the 979 Three color bezel options of black,

blue, or silver
TESTED EMC and Low
Voltage Directive

Restriction of Hazardous
Substance Compliant

PENTAIR FLECK § 5812 SERIES CONTROL VALVES

VALVE SPECIFICATIONS METER INFORMATION

Valve Material Fiber-reinforced polymer Meter Accuracy

Inlet/Outlet 3/4", 1", or 1-1/4" NPT/ 1-1/4" Turbine: 2 - 40 GPM ± 5%
WATER QUALITY SYSTEMS BSP/Sweat/CPVC (0.45 - 9 m3/h)
5730 NORTH GLEN PARK ROAD, MILWAUKEE, WI 53209 Meter Capacity Range
Cycles 5
P: 262.238.4400 | WATERPURIFICATION.PENTAIR.COM | CUSTOMER CARE: 800.279.9404 SXT:
| tech-support@pentair.com 1 - 999,900 gal
(0
§For a detailed list of where Pentair trademarks are registered, please visit waterpurification.pentair.com/brands. Pentair trademarks -and
3,785
logos m
are3)owned by
Pentair plc or its affiliates. Third party registered and unregistered trademarks and logos are the property of their respective owners.
FLOW RATES (50 PSI INLET) – VALVE ALONE - 2.5" BASE XTR2: 1 - 9,999,999 gal
(0 - 378,541 m3)
Piston Downflow Upflow Filter DIMENSIONS
Continuous 43 GPM 39 GPM 37 GPM
(15 psi drop) 9.9 m3/hr 8.9 m3/hr 8.4 m3/hr Distributor Pilot 1.05" O.D. (26.7 mm)
Peak 56 GPM 51 GPM 47 GPM 32 mm O.D.
PENTAIR RESIDENTIAL FILTRATION,
(25 psi drop) LLC 11.9 m3/hr
12.7 m3/hr 10.7 m3/hr 1.315" O.D. (33.4 mm)
5730 N. GLEN PARK RD., MILWAUKEE, WI 53209
262.238.4400, waterpurification.pentair.com
1.9" O.D. (48.3 mm)
Cv
CUSTOMER CARE: 800.279.9404
(flow attechsupport@pentair.com
EMAIL: 1 psi drop) 11.2 10.1 9.4 Drain Line 1.5" NPT
Quick-Connect
Max. Backwash 33 GPM 36 GPM 45 GPM
(25 psi drop) 7.5 m3/hr 8.1 m3/hr 9.9 m3/hr Brine Valve
1600: 3/8" or 1/2"
WATER QUALITY SYSTEMS
FLOW RATES (50 PSI INLET) – VALVE ALONE - 4" BASE
5730 NORTH GLEN PARK ROAD, MILWAUKEE, WI 53209
P: 262.238.4400 | F: 262.238.4404 Injector System 1610
WATERPURIFICATION.PENTAIR.COM
CUSTOMER CARE: 800.279.9404
tech-support@pentair.com
Mounting Base 2.5"– 8 NPSM
Piston Downflow Upflow Filter
© 2017 Pentair Residential Filtration, LLC 4" – NPSM
All rights reserved.
Continuous 45 GPM 40 GPM 38 GPM Height from
(15 psi drop) 10.3 m3/hr 9.1 m3/hr 8.7 m3/hr Top of Tank 12" (305 mm)
Peak 59 GPM 52 GPM 50 GPM
Riser Height 1/4" Below top of tank
(25 psi drop) 13.3 m3/hr 11.7 m3/hr 11.3 m3/hr
Cv 11.7 10.3 9.9 TYPICAL APPLICATIONS
(flow at 1 psi drop)
WATER QUALITY SYSTEMS
Max. Backwash 34 GPM 36 GPM 45 GPM Water Softener 8 - 24" diameter
5730 NORTH GLEN PARK ROAD, MILWAUKEE, WI 53209
(25262.238.4400
P: psi drop) | WATERPURIFICATION.PENTAIR.COM
7.8 m3/hr 8.2 m3/hr 10.2 m3CARE:
| CUSTOMER /hr 800.279.9404
Filters
| tech-support@pentair.com 8 - 24" diameter

§For a detailed list of where Pentair trademarks are registered, please visit waterpurification.pentair.com/brands. based
Pentair trademarks andon 10 GPM/ft2
REGENERATION
logos are owned by Pentair plc or its affiliates. Third party registered and unregistered trademarks and logos are the property of their
respective owners.
ADDITIONAL INFORMATION
Downflow/Upflow Both
Adjustable Cycles Yes Electrical Rating 12 Volts DC

Time Available Estimated Shipping Weight 12 lbs

SXT: 0 - 199 min/cycle Pressure
XTR2: 0 - 240 min/cycle Hydrostatic:  300 psi
WATER QUALITY SYSTEMS
(20 bar)
5730 NORTH GLEN PARK ROAD, MILWAUKEE, WI 53209 Working:  20 - 125 psi
P: 262.238.4400 | F: 262.238.4404
WATERPURIFICATION.PENTAIR.COM (1.4 - 8.5 bar)
CUSTOMER CARE: 800.279.9404 | tech-support@pentair.com
© 2017 Pentair Residential Filtration, LLC. All rights reserved.
Temperature
Cold Water Valve: 34 - 110°F (1 - 43°C)

5730 NORTH GLEN PARK ROAD, MILWAUKEE, WI 53209

P: 262.238.4400 | F: 262.238.4404
WATERPURIFICATION.PENTAIR.COM
CUSTOMER CARE: 800.279.9404 | tech-support@pentair.com
© 2017 Pentair Residential Filtration, LLC. All rights reserved.
§For a detailed list of where Pentair trademarks are registered, please visit waterpurification.pentair.com/brands. Pentair trademarks and logos are owned by
Pentair plc or its affiliates. Third party registered and unregistered trademarks and logos are the property of their respective owners.
4004319 REV D JL17