SIATA VALVE V132F BLIND EJECTOR FOR FILTRATION - PENTAIR

Description

The V132 is a valve for domestic use with flow rates up to 7 m3/h.
It is equipped with quick connect clips, which allow for easy installation and maintenance.
In addition, the V132 has a mixer device (perfect for home softeners with a flow rate of up to 800 l/h), a
backwash flow (for filtration and demineralization installations) and a pressure point replica (for any special applications).

Technical features
• Flow rate: up to 7 m3/h
• Use of clips which facilitates installation and maintenance
• Compatible with the whole range of SIATA controllers
• Typical applications:
- Softening
- Demineralization
- Filtration
• Mixing device (for residential softeners up to 50% mixing of raw water)
• Backwash flow control (for filter and demineralization applications)
• Replica of the pressure point pilots (for any special application. For example it is possible to control an external brine valve, it is
can use to close the valve outlet.

Valve specifications
- Material: ABS
- Color: black or blue (subject to availability)
- Hydrostatic pressure: 22 bars
- Working pressure: 1.5-6 bar
- Operating temperature: 5-40°C

Flow rate (3.5 bar inlet - valve only)
- Continuously (Delta p = 1 bar): 7.0 m3/h
- Cv (flow rate for valve only with 0.07 bar pressure drop expressed in gpm): 7.32 gpm - Kv 6.33 m3/h bar
- Maximum backwash (Delta p = 1.8 bar): 3.0 m3/h

Downstream regeneration
- Cycles: adjustable via controller

Dimensions
- Inlet/Outlet: 2 inch BSP male or various QC (quick connect) fittings
- Distributor Tube: 32mm O.D.
- Pipeline to exhaust: 20 mm - QC (quick connect)
- Brine line: 3/8 inch
- Cylinder thread: 21/2 inch 8 NPSM
- Height (starting from the top of the cylinder): 129 mm ± 2

Usable tanks (recommended)
- Filter: 8-16 inches (according to the technical specifications of the filter)
- Demineralization: 8-16 inches (max 200 L of resin)
- Softening: 8-16 inches (max 200 L of resin)

Counter
- 3/4 inch, meter accuracy (± 5%): 12-150 Lpm
- 11/2 inch, meter accuracy (± 5%): 36-200 Lpm

Regeneration cycles (Softener and Demineralization)
1) Backwashing (counter-current)
2) Brining and slow washing (downflow)
3) Quick wash (equi-current)
4) Recharge (raw water) - install the regeneration line shut-off valve for DI

Regeneration cycles (Filter)
1) Backwashing (counter-current)
2) Quick wash (equi-current)

Options
- Mixing: yes
- Backwash flow control: yes
- Replica of the pilots: yes