ASCO RedHat Solenoid Valves 3-Way 8321 Series, 8317 Series, 8320 Series

Harsh Environment - 1/4" .55 or 1.30 watt pilot solenoid valves, available on normally closed and universal constructions with 316L body. These solenoid valves are also available on high flow and quick exhaust constructions. UL, CSA, ATEX, and IECEX approvals on all constructions. SIL 3 capable per IEC 61508.

EF 8320A511 - 24/DC , EF 8320A512 - 24/DC

Features
Designed for harsh, hazardous environments,
including offshore applications
Provides quick shutdown of valves and actuators
Low power consumption suitable for solar panels
and PLC/DCS* applications
CSA, ATEX, IECEx approved with factory-sealed leads
Approvals on all constructions
 UL, CSA, ATEX, IECEx
Mountable in any position
Increased pressure ratings on low power constructions
Maximum corrosion resistance with 316L constructions
Construction
1
Valve Parts in Contact with Fluids
PILOT
NC
Body                        316L Stainless Steel
2
3
SPECIAL SERVICE
Seals and Disc FKM
U
Core and Plugnut 430F Stainless Steel
Core Spring            17-7 Stainless Steel
Rider Rings     PTFE
Disc-Holder and Core Guide        CA
Electrical
Watt Rating
Standard Coil
and Power Consumption
and Class
of Insulation DC Watts
F 0.55
F1.3
Standard Voltages: 12 and 24 volts DC.
*IMPORTANT:Supervisory and leakage current above the drop out current listed will cause
improper operation.
Consult your local ASCO sales officefor additional assistance.
Nominal Ambient Temp. Ranges
Drop
Min. Coil Resistance
-4F to 122F (-20C to 50C)
Out
Solenoid Wattage Voltage Pull In @ 68F (20C)
Refer to Engineering Section for details.
*
(mA)
(ohms)
No. (DC) (DC) (mA)
12V DC81.411.3111
HV2989340011.3W
24V DC41.06.6443
Approvals
12V DC35.83.4262
Solenoid Only:
HV2989340020.55W
UL & CSA approved for Class I, Div. 1, Groups C & D
24V DC17.91.71047
ATEX/IECEx approved for II 2 G Ex d IIB T6 Gb
SIL 3 Capable per IEC61508.
Solenoid Enclosures
Third party certification provided by EXIDA.
Standard:Prefix °∞EF°±, 316L Stainless Steel, Explosionproof an
Meets applicable CE directives.
Watertight with 72" leads. Types 1, 2, 3, 4, 4X, 6, 6P, and 7.   
Refer to Engineering Section for details.
See Engineering Section under "Enclosures" for details.

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