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2-Way Special Purpose Solenoid Valve for Hazardous Area
Brand: Alcon Solenoid Valves - by Rotork
Specifications
- 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
