Fisher 2052 Size 2 Spring-and-Diaphragm Rotary Actuator

$ 5,750

Lead Time: 1 Week

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2052 Size 2

  • Identified as Type 2052 Size 2 (Year 2020)

  • Operating pressure 2 barg (29 psig)

  • Action: PDTO (Pressure-Decrease-To-Open)

  • Rotation: 90°

  • Serial No.: F002694987

  • Tag No.: 404.006.128

  • Suitable for quarter-turn valves requiring high reliability, compact footprint, and robust performance

  • Field-reversible and compatible with a wide range of control options

  • Industry-standard mounting and actuation interface

Description

Fisher 2052 Size 2 Spring-and-Diaphragm Rotary Actuator

The Fisher 2052 Size 2 actuator is a compact, high-performance spring-and-diaphragm rotary actuator designed for reliable quarter-turn valve control in both on-off and throttling applications. Equipped with a nested spring design (no bench-set required), ISO 5211 mounting, and field-reversible action, it is ideal for space-constrained installations or process skids.

Specifications

Specification Description
Make Fisher (Emerson)
Model / Type 2052
Size 2
Operating Pressure 2 barg (29 psig)
Action PDTO (Pressure-Decrease-To-Open)
Rotation 90°
Serial Number F002694987
Tag Number 404.006.128
Platform Spring-and-Diaphragm Rotary Actuator
Torque Output (Size 2) ~320 N·m (approx.)
Maximum Casing Pressure 5 bar (73 psig) approx.
Temperature Range – Standard –45 °C to +80 °C
Mounting Interface ISO 5211, Size 2 = F10 flange wide
Fail-Safe Action Spring return (air-to-close or air-to-open)
Weight (approx.) ~54.4 kg (120 lb) (Size 2 typical)

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