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2-Way Special Purpose Solenoid Valve for Hazardous Area

Brand: Alcon Solenoid Valves - by Rotork

Features
  • Special purpose solenoid valves are used for controlling gases or liquids where a potentially explosive gas/air mixture is present for long periods or likely to occur in normal operation (31EExd, ACP10 EExd)
  • Alcon flameproof enclosures are suitable for hazardous areas Zone 1 and Zone 2, Class 1 Division 1, Class 2 Division 2, and may be used in the control of Groups IIA, IIB, IIC gases (31EExd, ACP10 EExd)
  • Alcon provides UL and CSA compliant explosion proof enclosures in a encapsulated coil mounted in a metal enclosure, offering NEMA 4 protection (21EExd)
  • Available in voltages 12 V through to 240 V AC & DC Coil is earthed via metal housing (21EExd)

Specifications

Approvals & Certifications

  • CSA for 21EExd

Enclosure, Body Material

  • Aluminum with 316 Stainless Steel Nameplate for 31EExd, ACP10EExd
  • Plated Steel Enclosure with Molded Coil for 21EExd

Environmental Protection

  • IP66
  • NEMA 4 for 21EExd

Power Consumption

  • 31EExd, ACP10EExd: Up to 14.5 Watt 212 Vdc or Up to 19 VA 230 Vac
  • 21EExd: 7.3 Watts AC, 9.5 Watts DC

Ambient Temperature

  • +32° to +158° F

Temperature Rating

  • T6 Within A -58° to +104° F Ambient Range
  • T4 Within A -58° to +158° F Ambient Range

Electrical Entry

  • 31EExd, ACP10EExd: 1/2” NPT
  • 21EExd: 1/2” NPT with 18” Flying Lead

  • Applicable to 21, ACDT, ACP, 31, 67, 5/2 and Namur Series
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