Nadi Series L60/L61/L62/L63 Two Way Servoassisted Solenoid Valve

Manufactured by an expert team with 30 years of experience, Nadi’s ATEX-certified, two-way internal pilot solenoid valves provide a versatile, explosion-proof solution for various gas, liquid, and vacuum applications.

Description

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. Drived diapragm or drived piston type. Suitable for gaseous and liquid media compatible with the (body/seals) material used. Diaphragm seal type (L60/L61) for general purpose or piston type (L62/L63) used in heavy duty operation; high frequency duty cycle. Rulon piston is suitable for media not compatible with the standard elastomers. Forged brass, nickel-plated brass or stainless steel body. Stainless steel internal parts. Stainless steel springs. 360° degrees orientable solenoid. Mountable in any position

Specifications

Coil encapsulated in nylon-glass with an electrical connection suitable for DIN-43650B connector (2 poles + earth) and for faston-type cable lugs.

  • Coil Type: B1
  • Insulation class: F (155°C) – H (180°C) on request.
  • Winding class: H (180°C)
  • Protection class: IP-65 (EN60529 standards) with correctly mounted
    DIN-43650B connector.
  • Duty cycle: Continuous (S.I.) 100% duty cycle
  • Power consumption: AC 8VA (inrush 12VA)
    DC 6W
  • Voltage tolerance: ± 10%
  • Insulation: >500 MOhm
  • Dielectric strength: >1500 V/min
  • Available voltages: 12 – 24 – 48 – 110 – 220 Vac~ 50/60Hz
    12 – 24 – 48 – 110 Vdc =
    Other voltages available on request.

Features

Body Material

  • Ottone
  • Ottone nichelato.

Port Size

  • 3/8″ GAS
  • 1/2″ GAS
  • 3/4″ GAS
  • 1″ GAS
  • 3/8″ NPT
  • 1/2″ NPT
  • 3/4″ NPT
  • 1″ NPT

Seals Materials

  • Buna N
  • FPM
  • PTFE *
  • EPDM

Protection Class

  • IP65

Optional Features

  • Stable manual operator

Applications

L60 / L62 – Normally closed

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

L61 / L63 – Normally open

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