Fleck 4650 Series
Fleck 4650 Series Hot Water Residential Control Valves
Fleck’s 4650 valve is ideal for residential water softeners up to 12” and filters up to 10” diameter tank size in hot water applications up to 180°F for filters. The 4650 mechanical design offers rugged construction and simple operation.
Fleck Control Valves automatically control the backwash and regeneration cycles for media filters and water softeners. The 4650 series is available with 12 day time clock and optional 7 day clock regeneration.
Operating Temperature: 34°–180°F (1°–82°C). Flow Rates (50 PSI Inlet): Continuous 20 gpm, Peak 26 gpm, Max Backwash 7 gpm
- Valve Material: Lead-Free Brass
- 2½” – 8 NPSM Mounting Base
- 1” NPT In/Out; ¾” and 1¼” also available
- 1600 Brine System ⅜” (Softener)
- No Hard Water Bypass
Available AMI model configurations:
| AMI Model No. | Filter or Softener | Timer | Meter |
|---|---|---|---|
| YVS46BXBAS05 | Softener | 12 Day Timer | No Meter Option |
| YVF46BXBAS05 | Filter | 12 Day Timer | No Meter Option |
- Valves shown 110v/60Hz; other voltages available.
- Valves shown with 5 gpm backwash flow; other backwash flows are available up to 7 gpm.
- Can be used in water up to 180°F (82°C)
- Rugged, simple mechanical design
- Solid lead-free brass body
- Economical, very small annual power consumption
- Fully automatic operation
- Modular design simplifies disassembly and maintenance
- Designed with double backwash
- Lead-free brass body with time-tested L style powerhead
- Uses standard 5600 style yokes and bypasses
- 7-cycle downflow brining control
- Continuous service flow rate of 20 GPM
- Backwash capacity accommodates tanks up to 12” diameter
- Wide range of installation options
- 12 day clock regeneration standard, 7 day clock upon request
- Water Softeners 6” to 12” diameter
- Filters 6” to 10” diameter
- Hot Water Applications
- Whole-House Water Softening
- Whole-House Water Filtration
- Point of Entry (POE) Filtration
- Pretreatment to RO and other Water Treatment Systems
- Pretreatment to Ion Exchange Systems
- Ice Makers
- Labs
Fleck controls are available with the following options upon customer request:
- Bypass Valve
- Auxiliary Switches
- 7 Day Time Clock
Related Media Filtration Products:
- Mineral Tanks for Water Softeners and Media Filters
- Tank Adapters & Tank Accessories for Water Softeners & Media Filters
- Brine Tanks for Water Softeners
- DOWEX Ion Exchange Resins
- Filtration Media
- Fleck 4650 Spec Sheet
- Fleck 4650 Service Manual
- AMI Softeners and Media Filters Using Fleck Valves
- Water Softener and Media Filtration Products