TWIN 278/764 PENTAIR

The TWIN 278/764 CV Pentair softener VALVE  is a central component of any water treatment system, ensuring effective management of water hardness. Ideal for residential, commercial, and industrial applications, it accurately and reliably performs all maintenance, rinsing, and resin regeneration functions.

The VALVE  supports two types of regeneration programming:

• Time-controlled: Regeneration starts at a scheduled time, allowing flexible programming per day or at set intervals.
• Volumetric: Regeneration is activated based on actual water consumption, monitoring the volume of treated water for optimal performance and efficiency.

Technical Specifications:

• Backwash: 4.54 m³/h (1.72 bar drop)

• Cv: 5.6

• Operating Pressure: 1.38–8.27 bar

• Valve Material: Glass-filled Noryl – NSF listed material

• Tank: up to 21" diameter

• Tank Connection: 2 ½" NPSM

• Drain Line Connection: ¾" male

• Brine Line Connection: 3/8" NPT

• Distributor Pilot: 1.05"

• Distribution Tube Length above Tank: +1.3 cm

• Dimensions: 37.8 × 17.4 × 21.5 cm (twin × 2)

• Weight: 2.42 kg (twin 4.9 kg)

• Included: European transformer, user manual, Brine elbow 3/8", Drain elbow 3/4"

• Not Included: connections between twin valves and bypass