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FISHER Regulator Actuator Diaphragm, New and Original - Cast Iron / VALVE PARTS

FISHER Regulator Actuator Diaphragm Replacement Part

SKU: 1601134835309Brand: TSA HydraulicsCategory: Valves

The Fisher Regulator Actuator Diaphragm is designed to support reliable pressure regulation and pneumatic actuator operation in industrial valve control systems.

$1,620.68
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FISHER Regulator Actuator Diaphragm Replacement Part

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Product Overview

The Fisher Regulator Actuator Diaphragm is designed to support reliable pressure regulation and pneumatic actuator operation in industrial valve control systems. Manufactured for use in compatible Fisher regulator and actuator assemblies, this replacement diaphragm responds to changes in applied pressure by transferring force to the regulating or actuating mechanism. Its flexible construction supports controlled movement, helping maintain stable pressure regulation, responsive valve operation, and consistent system performance in demanding industrial environments.

As an essential component of pneumatic pressure control equipment, the Fisher regulator actuator diaphragm provides a flexible pressure-responsive barrier within compatible diaphragm housings. It helps convert pressure changes into mechanical movement, supporting accurate valve positioning and downstream pressure control according to the equipment design. Suitable for maintenance and replacement applications, this diaphragm helps restore proper operation in worn or damaged regulator and actuator assemblies. It is intended for industrial gas pressure regulation, pneumatic control valves, manufacturing equipment, and process automation systems where dependable diaphragm performance is essential. 

Technical Specifications

Specification

Value

Product Name

Regulator Actuator Diaphragm

Brand

Fisher

Manufacturer

Emerson

Product Type

Replacement Diaphragm

Component Category

Pressure Regulator and Actuator Spare Parts

Operating Principle

Pressure-Responsive Diaphragm Movement

Control Function

Pressure Regulation and Pneumatic Actuation

Power Source

Pneumatic / Mechanical

Diaphragm Construction

Flexible Pressure-Sensitive Membrane

Diaphragm Material

Application-Specific Elastomer

Operating Configuration

Regulator or Pneumatic Actuator Assembly

Pressure Response

Mechanical Displacement Under Applied Pressure

Installation Type

Internal Diaphragm Replacement

Equipment Compatibility

Selected Fisher Regulators and Diaphragm Actuators

Maintenance Application

Replacement of Worn or Damaged Diaphragms

Working Medium

Compatible Gases and Pneumatic Media, Depending on Equipment

Application Scope

Industrial Pressure Control and Pneumatic Valve Systems

Condition

New

Warranty

1 Year

Key Features

  • Flexible diaphragm construction designed for pressure-responsive movement in compatible Fisher regulator and actuator assemblies.

  • Supports accurate pneumatic pressure regulation and dependable actuator operation.

  • Converts changes in applied pressure into controlled mechanical movement.

  • Suitable for replacing worn, damaged, or deteriorated diaphragms during equipment maintenance.

  • Helps restore consistent pressure response and reliable operation in compatible pneumatic control systems.

  • Designed to fit specified Fisher diaphragm housings and associated mechanical components.

  • Supports effective pressure separation between chambers within regulator or actuator assemblies.

  • Suitable for industrial pressure regulation and pneumatic valve control applications.

  • Helps maintain responsive movement of regulator mechanisms and actuator components.

  • Replacement component suitable for preventive maintenance and industrial equipment servicing.

  • Supports dependable performance when installed according to the relevant Fisher equipment specifications.

  • Suitable for industrial process systems requiring reliable pressure-sensitive components.

Typical Applications

  • Fisher pressure regulator maintenance

  • Pneumatic control valve actuator servicing

  • Industrial gas pressure regulation systems

  • Oil and gas processing facilities

  • Chemical and petrochemical plants

  • Industrial pressure control assemblies

  • Manufacturing and production machinery

  • Power generation and utility systems

  • Pneumatic valve automation equipment

  • Industrial instrumentation and control systems

  • Regulator diaphragm replacement

  • Pneumatic actuator repair and maintenance

Shipping & Support

  • Fast dispatch – Australia & Worldwide Shipping

  • Technical assistance available

  • 1-year warranty

// FAQs

Questions about this part?

Our engineers can confirm fit before you order. Contact support.

How do I find the right part for my system?

Three options. Search by part number if you have the OEM code from Parker, Danfoss, Linde, Kawasaki, Kayaba or Grundfos — our search recognises both manufacturer codes and aftermarket cross-references. Browse by category if you know the component type (pumps, valves, cylinders, etc.). Or send a spec sheet to our engineering desk and we'll cross-reference against our 3,000+ SKU catalogue within one business day.

Can you help me size a pump or valve for my application?

Yes — sizing support is included with every order. Send us your operating pressure, flow rate, viscosity, drive speed and duty cycle, and our engineers will recommend a suitable component from our catalogue with full datasheets. We don't custom-build parts ourselves, but we can spec the right OEM component for almost any standard industrial application.

Can you cross-reference a discontinued part?

Yes — cross-referencing is one of the things we do most. Send us the original part number (even if the manufacturer has dropped it) and our engineering desk will identify a current equivalent or compatible alternative. Cross-reference lookups are free and typically come back within 4 business hours.