Fleck 4650 Control Valve

Product Description

At Pure Aqua Inc., you will find a great variety of fleck valves products such as Fleck 4650, 2510, 5800, 5600, 7000, 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.

The Fleck 4650 Hot Water Control valve is a 3/4" to 1-1/4" NPT, BSP, and sweat. With a 1.05 inch distributor pilot. Typically, the 4650 valve is used on 6 inch diameter to 10 inch diameter pressure vessels. The valve has a Cv of 5.2 GPM and can backwash up to 7 GPM. The weight of just the valve is approximately 10 pounds with a working pressure range of 20 to 125 psi. Operating temperatures for cold water ranges from 34 degrees to 110 degrees Fahrenheit and for hot water ranges from 34 degrees to 180 degrees Fahrenheit. When the 4650 valve is used for a water softener application a 1600 brine valve is used.

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.

[custom-specifications]

Valve Specifications
Valve material	Inlet/Outlet	Cycles
Lead free brass	3/4" to 1-1/4" NPT, BSP, and sweat	7

Flow Rates (50 psi Inlet) - Valve Alone
Continuous (15 psi drop)	Peak (25 psi drop)	Cv (flow at 1 psi drop)	Max. backwash (25 psi drop)
20 GPM	26 GPM	5.2	7 GPM

Regeneration
Downflow/Upflow	Adjustable cycles	Time available
Downflow only	Yes	Electromechanical: 180 minutes

Dimensions
Distributor pilot	Drain line	Injector brine system	Brine line	Mounting base	Height from top of tank
1.05" O.D.	1/2" NPTF	1600 - 3/8"	3/8"	2.5" - 8 NPSM	7 - 1/2"

Additional Information
Electrical rating	Max. VA	Estimated shipping weight	Pressure	Temperature
24 v, 110 v, 220 v - 50 Hz, 60 Hz	72	Time clock: 19 lbs.	Hydrostatic: 300 psi Working: 20 - 125 psi	Cold water: 34°F- 110°F Hot water: 180°F

Typical Applications
Water softener	Iron Filter	Water softener	Iron Filter	Iron Filter
6" - 12" diameter	6" - 10" diameter	6" - 10" diameter	6" - 10" diameter	6" - 10" diameter

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

Also meets California Proposition 65 Standards

[/custom-specifications]

[custom-features]

Model 4650 - 3/4" Commercial Control Valve

Offers best-in-class flow rates in a 3/4" to 1-1/4" NPT, BSP, and sweat
No hard water bypass piston
Brine cam auxiliary switch
Electromechanical 7- or 12-day time clock, meter delayed, or meter immediate regeneration. Electromechanical Timer-Simple to adjust and easy to service with quick access to all internal components
Hot water