Fisher 1052 Pneumatic Rotary Actuator
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 |



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

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.

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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