Fisher 1052 Pneumatic Rotary Actuator
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Fisher 1052 Pneumatic Rotary Actuator

Fisher 1052 is a single-acting, spring-return pneumatic rotary actuator for ball and butterfly valves. Featuring an adjustable spring, it delivers flexible on/off or throttling control, reliable fail-safe operation, and long-lasting performance. Ideal for chemical, petrochemical, power, and water treatment applications.
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Product Introduction

Introduction

 

Fisher 1052 is a single-acting pneumatic rotary actuator for industrial rotary valve control.

 

Key Features

 

1.Adjustable Control

Field-adjustable spring, on/off & throttling dual modes, operable with or without a positioner.

2.Precise Torque

Calibrated precise torque output, fixed 90° rotation angle, actuation positioning error ≤0.5%FS.

3.Fail-Safe Performance

Single-acting spring-return core structure, automatic mechanical reset for fail-safe status.

4.Continuous Durability

Industrial-grade heavy-duty structural design, supports 24/7 non-stop operation in industrial harsh conditions.

 

Technical Specifications (Typical)

 

Parameter

Description

Product Type

Pneumatic rotary actuator

Action

Single-acting, spring return

Control Mode

On/off or throttling (with or without positioner)

Rotation Angle

90°

Valve Compatibility

Ball valves, butterfly valves

Air Supply

Instrument air

Mounting

Direct mount or bracket mount

Spring Adjustability

Yes, field-adjustable

Styles

Style H / Style J

Industry Applications

Oil, chemical, power, water treatment

 

product-731-395
product-731-395

product-775-232

 

Applications

  • Simple on/off control or basic throttling loops
  • Plants where a positioner may not always be needed
  • Environments requiring field-adjustable actuator torque
  • Petrochemical, chemical, power, and water treatment plants

 

 

product-1266-388

 

 

Company Strengths

 

Industry expertise

Decades of experience with Fisher actuators and valve systems.

 

Original products

100% genuine, traceable, no refurbished units.

 

Engineering support

Selection, setup, and configuration guidance from experts.

 

Global logistics

Fast delivery worldwide with reliable lead times.

 

Warranty & support

18-month warranty plus professional after-sales assistance.

Our clients rely on us for consistent quality and support, making us a trusted global supplier.

 

product-907-161

 

FAQ

 

Q: Can Fisher 1052 be used without a positioner?

A: Yes, thanks to the adjustable spring, it can handle moderate throttling without a positioner.

Q: What's the difference between Style H and Style J?

A: Style determines the actuator's output rotation direction to match valve orientation and fail-safe requirements.

Q: What's the typical delivery time?

A: Delivery depends on configuration. Common sizes are available for fast shipment.

Q: Do you provide warranty?

A: Yes, the actuator comes with an 18-month warranty and technical support.

 

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