Fisher™ 655 and 655R Diaphragm Actuators

Fisher 655 and 655R actuators provide control for a wide variety of pressure regulation applications. The 655 actuator is used for pressure reduction service on push-down-to-close valves, and the 655R actuator is primarily for pressure relief use on push-down-to-open valves. These actuators may be either self-operated or remote-loaded.

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Features

 
  • Typical industrial service includes pressure control of water, steam, oil, gas, and other fluids. Actuators can be operated by pneumatic switches, solenoid valves, pilot valves, or remote panel loaders for shutoff service.
  • Large valve body selection with wide choice of end connections, flow directions, flow characteristics, valve plug designs, and seating constructions can be specified.
  • Spring of the proper rate is available for nearly any control valve application. Spring selection procedure is quick and accurate.
  • Rugged yoke and casings help provide stability and corrosion protection.
  • Direct-operated configuration provides faster speed of response.

 

Specifications

 

Actuation                                               Manual

Certifications                                        CUTR

Control Type                                         On/Off

Operating Temperature                       Standard Temperature

Power Source                                        Manual

Valve Type                                             Globe Valve

Other Configurations                           Contact your local Emerson business partner or sales office to learn about additional specifications or options for this                                                                   product.

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MANUFACTURER ADVANTAGE

Excelent equipment

Imported brand The product styles are rich anddiverse Professiona quality and service

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Excellence in Fluid Automation, Superior System Performance

–Powered by Premier Technical Expertise and One-Stop Services.

KateTeco (Tianjin) Technology Co., Ltd. serves as an outstanding partner in the field of industrial fluid automation, specializing in the introduction and integration of high-end valves and instruments. We are committed to providing customers with safe, reliable, and intelligent system solutions. By leveraging global leading product resources and supported by systematic professional training and on-site technical assistance from Emerson’s experienced engineers, we ensure that customers can respond promptly and accurately to technical challenges.

With full lifecycle services covering installation, commissioning, operation, maintenance, and replacement, we deliver a true one-stop service system. This allows our customers to enjoy seamless, efficient, and high-quality assurance, supporting enterprises in achieving stable operation and continuous upgrades.

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When purchasing industrial spare parts, do you pay attention to the following points?

✅ Is it 100% genuine? —— We guarantee: All products are official and come with an 18-month warranty.
✅ Can it be delivered quickly? —— We promise: Provide fast global delivery services to ensure your project progress.
✅ Is expert support available? —— We offer: Full-process technical support, from selection guidance to installation and commissioning.
✅ Is the solution optimal? —— We ensure: Recommend the most reliable and cost-effective solution based on your specific needs.

If any of the above points are crucial to you, please contact us immediately!
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