Fisher 655 & 655R Diaphragm Actuators | Manual Actuation | CUTR | On/Off | For Globe Valves

Fisher 655 and 655R are diaphragm actuators designed for manual actuation in On/Off service, commonly matched with globe valves. Exact configuration and mounting details should be confirmed by nameplate.

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Description

These actuators are typically selected by series (655/655R), valve interface, and required operating conditions. For accurate replacement and avoiding mismatch, we recommend matching by nameplate photo plus valve information.

Key Features

•Diaphragm actuator for valve actuation packages

•Manual actuation as listed on the specification snapshot

•Suitable for On/Off applications

•Certification listed: CUTR (confirm by configuration/nameplate)

•Intended valve type listed: Globe Valve

Why Buy From Us

•✅ Nameplate matching to reduce wrong orders

•⚡ Fast response for MRO spares and project needs

•🧾 Documentation support aligned to CUTR requirements (by configuration)

•💰 Practical sourcing support with clear configuration checks

Fisher 655 and 655R Diaphragm Actuators

Specifications

Specifications	Details
Actuation	Manual
Certifications	CUTR
Control Type	On/Off
Operating Temperature	Standard Temperature
Power Source	Manual
Valve Type	Globe Valve
Model / Variant	655 or 655R — TBD / confirm by nameplate
Diaphragm Size / Effective Area	TBD / confirm by nameplate
Stroke / Travel	TBD / confirm by nameplate
Bench Set / Spring Range	TBD / confirm by nameplate
Fail Action	TBD / confirm by nameplate
Mounting / Interface	TBD / confirm by nameplate

What We Need for a Fast Quote

•Actuator nameplate photo (recommended)

•Confirm 655 or 655R (or send nameplate to verify)

•Valve details: globe valve, size, tag number (if available)

•Quantity + destination + required delivery date

FAQ

Are 655 and 655R for On/Off service? Yes, listed as On/Off.

Is the actuation manual? Yes, listed as Manual (power source also manual).

What valve type is commonly matched? Listed for Globe Valve.

How to confirm exact variant and parts? Provide a nameplate photo for verification.

For B2B Procurement and MRO Teams

For maintenance spares, shutdowns, and project support, we help with nameplate verification and documentation alignment to CUTR (by configuration). Send qty, delivery location, required date, and nameplate photo to speed up selection and quotation.

Packing & Delivery

1. Precision Packing

At INSTRUBEST, ensuring that your instruments and equipment arrive safely is our top priority. We take the following measures to protect each product:

High-Quality Packing Materials: We use durable materials such as bubble wrap, foam padding, and sturdy cartons to shield products from shocks and vibrations during transit.
Custom Packaging: Tailored packaging solutions are designed to fit the specific needs of different types of instruments and equipment, ensuring maximum protection.
Labels and Markings: All packages are clearly labeled with handling instructions and precautions to minimize the risk of damage during shipping.

2. Rigorous Quality Inspection

Before shipment, our quality control team performs a thorough inspection of each product to ensure that it meets our high standards. We are committed to addressing any potential issues to guarantee the performance and integrity of your equipment.

3. Fast Shipping

We understand that timely delivery is crucial for your business, which is why we offer efficient shipping services:

Processing Time: Orders are processed and prepared for shipment within 24 hours of confirmation.
Shipping Options: We provide a range of shipping options, including standard delivery, expedited services, and international shipping, to suit your needs.
Tracking Services: Once shipped, you will receive a tracking number to monitor the status of your order in real-time.

4. Global Delivery

We are dedicated to delivering products to locations around the world. No matter where you are, we ensure that your instruments and equipment reach you safely and promptly.

5. After-Sales Support

If you encounter any issues with packaging or delivery, please contact our customer service team. We offer comprehensive after-sales support to address any concerns and ensure your complete satisfaction.

FAQ

Q: How long will you give me the reply?

A: We will reply to you as soon as we see the information

Q: What is the delivery time?

A: Our delivery time is within 3-7 days after we get your payment; for large qty mass orders, the time should be confirmed again for you

Q: How about your package?

A: Do not worry about the package, we have rich experience in packing, and all our package is wooden case package .

Q: How about the payment terms ?

A:You can choose T/T.

Q: Do you provide samples ?

A: Yes,we have materials in stock to help you to get the samples as soon as we can.

Q: What is the MOQ?

A:1PC.

Q: Can I get a lower price if I order large quantities?

A: Yes, cheaper prices with more bigger size orders.