Valve softener 255 Pentair

Operating Flow Rate: 3.52 m³/hour (@ 1bar drop)
Flush: 1.36 m³/hour (@ 1.72bar drop)
Cv: 3.99
Operating Pressure: 1.4 - 8.4 Bar
Operating Temperature: 2 - 38 °C
Input Power: 220-240V AC 50/60 Hz
Output Power: 12V AC 650mA
Valve Material: Glass-filled Noryl® - NSF listed material
Tank: up to 13” diameter
Tank Connection: 2&1/2” NPSM
Resin Volume Range: 5-75lt
Input-Output Connections: 1” BSPT female (with female Manifold kit, not included)
Drain Line Connection: 1/2” (manifold kit dependent)
Brine line connection: 1/4’’ NPT air check built in to valve
Distributor pilot: 1.05”
Distributor tube length above tank: + 29 mm
Dimensions: 378×209×213mm (twin x 2)
Weight: 1.8Kg (twin 3.7kg)
Included: European transformer, user manual, air check kit, 1/4'' elbow for air check kit, Drain elbow 1/2''
Not included: connectors between twin valves and By pass