SIATA V240

Summary

Product identification

• Product Line: SIATA V240 Water Purification Valve
• Type: Side mounted valve

Operating limits

• Working pressure: 1.5 to 6 bar
• Hydrostatic pressure: 22 bar
• Working temperature: 5° to 40°C

Feed water

• Continuous flow rate (∆p = 1 bar): 8.5 m³/h
• Peak flow rate (∆p = 1.9 bar): 11.7 m³/h
• Maximum backwash flow rate (∆p = 1.9 bar): 4 m³/h
• Maximum rapid rinse flow rate (∆p = 1.9 bar): 5.5 m³/h

Valve Specifications

• Material: ABS + 17% glass fiber
• Color: Blue / black
• Inlet/outlet: 2’’ BSP
• Drain line connector: Threaded
• Mounting base/Tank connection: Side mount
• Adjustable cycles: Depending on controller fitted

Tank size application (recommended)

• Water softener: 14’’ - 24’’ (max 300 L of resin)
• Filter: 14‘‘ - 21’’ (according to filter media specs)
• Demineralisation: 14‘‘ - 21’’ (max 200 L of resin)

Regeneration cycles

• Softener & Demineralisation:
  1. Backwash (Up flow)
  2. Brine & slow rinse (Down flow)
  3. Rapid rinse (Down Flow)
• Filter:
  1. Backwash (Up Flow)
  2. Rapid rinse (Down Flow)
• Duplex systems: Yes
• External DLFC: 1” 1/4

Options

Inlet/Outlet connection options

• 2265-A/05: ¾” BSP female
• 2265-B/05: 1” BSP female
• 2265-C/05: 1 ¼” BSP female
• 2265-D/05: 32 mm to glue
• 2265-H/05: 1 ½” male and 1” female
• 2265-I/05: 2” male and 1 ¼” female
• 2265-K/05: 1 ½” BSP female

Quick fittings

• 494-B/05: 1 ¼” BSP female (PVC-PVC)
• 494-C/05: 40 mm to glue (PVC-PVC)
• 494-F/05: 1 ¼” BSP female (Brass-brass)
• 494-S/05: 1 ¼” NTP (PVC-PVC)
• 494-T/05: 1 ¼” NTP (PVC-PVC)

Threaded fittings

• Drain: 1" BSP
• Brine (Tube OD 3/8")
• Inlet/Outlet: 2" BSP
• Tube OD 6mm

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