Two actuator/positioner combinations provide options to fi t specifi c 
application requirements.

FEATURES/SPECIFICATIONS 

2052 EP2

Valve Body Material 

Cast Iron 

Cast Iron

Valve Trim Material 

SST 

SST

Valve Shaft  Material 

303 SST 

303 SST

Maximum Inlet Pressure  

125 psi 

125 psi

Acceptable Media 

Natural Gas, Air, Oil 

Natural Gas, Air, Oil

Fluid Temperature Range 

5°F to 350°F (-15°C to 177°C)  

5°F to 350°F (-15°C to 177°C)

Ambient Temperature Range 

-40°F to 140°F (-40°C to 60°C) 

-4°F to 175°F (-20°C to 80°C)

Input Signal 

4-20mA 

4-20mA

Protocol Hart 

Hart

Feedback 4-20mA 

4-20mA

Agency Approval 

FM 

None

Protection Concept 

Explosion Proof/Intrinsic Safe/Non-Incendive 

General Purpose*

Suitable Area 

Class I, Div. II 

Non-Hazardous*

Supply Air 

5psi to 145psi 

20psi to 90psi

Air Output 

6psi to 140psi 

0psi to 90psi

Switches 

(2) SPDT Switches in Positioner 

None

Display 

None 

Operator panel w/4 push buttons  

  

and 

display

Visual Indication 

On Positioner 

On Positioner

Mechanical Stops 

Bulletin 1008A-2052-EP2

page 2

ACTUATOR

* EP4-, explosion proof FM/CSA, Class I, Div. II, Group A, B, C, D, Class II, Div. II, Group E, F, G.

Catalog Combustion 2021 - Page 1291

Fives Group
FIVES GROUP
FIVES GROUP-FIVES GROUP-1291-1277

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