ProFlo SXT

Summary

Product identification

• Product Name: ProFlo SXT High Performance Control Valve
• Part Number: 42803 Rev B
• Typical Applications: Water softener, Iron filter, Sediment filter, Carbon filter, Neutralizing filter (6" - 16" diameter tanks)

Operating limits

• Pressure:
  • Hydrostatic: 300 psi
  • Working: 20 - 125 psi
• Temperature: 34° - 110° F

Valve Specifications

• Valve material: Fiber-reinforced polymer
• Inlet/Outlet: 3/4", 1" or 1-1/4"
• Cycles: 5
• Flow Rates (50 psi Inlet) - Valve Alone:
  • Continuous (15 psi drop): 21 GPM
  • Peak (25 psi drop): 27 GPM
  • Cv (flow at 1 psi drop): 5.4
  • Max. backwash (25 psi drop): 17 GPM
• Regeneration: Downflow/Upflow, Both
• Adjustable cycles: Yes
• Time available per cycle: 199 minutes
• Meter Information:
  • Meter accuracy: .75 - 15 GPM +/- 5%
  • Meter capacity range: 1 - 999,900 gallons
• Distributor pilot: 1.05" O.D.
• Drain line: 1/2" NPT Quick Connect
• Injector brine system: 1610
• Brine line: 3/8"
• Mounting base: 2-1/2" - 8 NPSM
• Height from top of tank: 8"

Features

• Fully adjustable, 5-cycle control (upflow backwash, downflow brining, slow rinse, rapid rinse, brine refill, and downflow service)
• Programming ease and options increase efficiency, save salt and water
• Downflow or upflow regenerations
• Strong, durable valve body, weather-resistant enclosure
• Demand regeneration or time clock versions
• Capable of regenerating up to 16" diameter softeners and filters
• Timed brine refill with soft water
• Super capacitor for keeping time of day during power outage

Options

• Fiber-reinforced polymer or stainless steel bypass valve
• Backwash filter
• Meter-initiated regeneration
• Upflow regeneration
• Auxiliary switches

Electrical

• Electrical rating: 110 v, 220 v - 50 Hz, 60 Hz
• Max. VA: 8.4

Mechanical / hydraulic

• Estimated shipping weight:
  • Time clock: 8 lbs.
  • Metered valve: 9 lbs.

Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.

Official datasheet (PDF)

Lenntech datasheet mirror