Nadi Series L20 Two Way Servoassisted Solenoid Valve

Nadi solenoid valves are designed according to the European standards and with explosion-proof certificates according to actual “ATEX” 2014/34/UE regulations.

Design, manufacturing method, quality assurance and tests are carried out by a staff, 30 year experienced in advanced solenoid valves production, able to collaborate with customers technical departments in order to solve special problem, make feasibility studies for solenoid valves or its duty for special applications.

Two way internal pilot solenoid valve. Suitable for gaseous and liquid media compatible with the (body/seals) material used, vacuum. Forged brass or nickel-plated brass body. Stainless steel internal parts. Stainless steel springs. 360° degrees orientable solenoid. Mountable in any position.


Body Material

  • Brass.
  • Nickel-plated brass

Port Size

  • 3/8″ GAS

Seals Materials


Protection Class

  • IP65


L20 – Normally closed.

  • In: IN
  • Out: OUT
  • Coil de-energized: IN and OUT closed.
  • Coil energized: from IN to OUT.


Countinuous duty glass-reinforced nylon moulded coil with electrical connection suitable for DIN-43650A plug (2 poles+ground) or “faston” wire terminal.

  • Nadi coil type : B2
  • Insulation class: F (155°C) – H (180°C) upon request.
  • Winding wire class: H (180°C)
  • Protection class: Waterproof IP-65 (EN60529 standards) when
    properly plug connected with DIN-43650A plug.
  • Duty: Continuous (S.I.) 100% ED
  • Power consumption: Alternate Current 10VA (inrush 20VA)
    Direct Current 8W
  • Voltage tolerance: ± 10%
  • Electrical Insulation: >1000 MOhm
  • Dielectrical Strength: >2000 V/1’
  • Standard voltages: 12 – 24 – 48 – 110 – 220 Vac~ 50/60Hz
    12 – 24 – 48 – 110 – 220 Vdc=
    other voltages available upon request.


Datasheet : Nadi Series L20 Two Way Servoassisted Solenoid Valve

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