
FS8-W Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $75.00 | Condition is Used, ITT McDonnell & Miller FS8-W Flow Switch Flow Paddle 1NPT, shipping cost = $22.06 | 100.0% |
![]() | $104.18 | Condition is Used, McDonnell ITT Industries - General purpose Liquid 1" Flow Switch- FS8-W, shipping cost = $132.78 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $295.00 | Top Pick! Condition is New – Open box, ITT McDonnell & Miller FS8W Liquid Flow Switch 160PSI, FREE SHIPPING | 100.0% |
![]() | $299.99 | Condition is New – Open box, NEW ITT MCDONNELL & MILLER FS8W VAPOR-PROOF LIQUID FLOW SWITCH FLUID HANDLING AK, shipping cost = $18.15 | 99.9% |
![]() | $327.75 | Top Pick! Condition is New – Open box, ITT McDonnell & Miller FS8-W Flow Switch 1'' NPT - NEW, FREE SHIPPING | 97.8% |
![]() | $329.00 | Condition is New – Open box, MCDONNELL & MILLER SERIES FS8-W GENERAL PURPOSE LIQUID FLOW SWITCH ITT INDUSTRIE, FREE SHIPPING | 98.6% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $200.00 | Condition is New, ITT McDonnell & Miller FS8-W Flow Switch 1'' NPT - NEW, shipping cost = $7.73 | 100.0% |

The ITT Flow Switch Model FS8-W MCDONNELL-MILLER FS8-1 is a reliable and accurate flow switching device designed for use in a wide range of applications, particularly in industrial process control systems. This 1-NPT flow switch operates on 120/240 VAC and is engineered for efficient and consistent performance.
The ITT FS8-W MCDONNELL-MILLER FS8-1 flow switch features a rugged, compact design that makes it suitable for harsh environments. It is constructed with high-quality materials that ensure long-lasting durability and resistance to corrosion and wear. The switch housing is made of brass, while the sensing element is composed of a stainless steel mesh diaphragm.
This flow switch operates on a positive displacement principle, utilizing a spring-loaded diaphragm to detect the presence or absence of fluid flow. The switch is adjustable, allowing for fine-tuning to meet the specific requirements of different applications. It is also available in various flow rates and switch points to accommodate a wide range of flow conditions.
The ITT FS8-W MCDONNELL-MILLER FS8-1 flow switch is easy to install and maintain, with a simple wiring diagram and clear indicators for normal and alarm conditions. The switch includes a test switch for verifying proper operation and a grounding lug for ensuring electrical safety.
The switch has a high degree of accuracy and reliability, with a low switch point differential and a fast response time. It is also designed for easy integration with control systems, making it an ideal choice for industrial processes that require precise flow monitoring and control.
In summary, the ITT Flow Switch Model FS8-W MCDONNELL-MILLER FS8-1 is a versatile and dependable device for monitoring and controlling fluid flow in industrial applications. Its rugged design, adjustable settings, and easy installation make it a popular choice for engineers and operators seeking reliable flow switching solutions.
The ITT Flow Switch FS8-W MCDonnell Miller FS8-1 is a 1-NPT, 120/240 VAC pneumatic actuated flow switch designed for use in various industrial applications. Here are some potential pros and cons of purchasing this flow switch:
Pros:1. Reliable and Durable: The ITT flow switch is known for its durability and reliability, making it a popular choice for industrial applications. It is built with high-quality materials and is designed to withstand harsh environments.
2. Versatile: The FS8-1 model can be used with various fluids and gases, making it a versatile option for different industrial processes. It is also available in different voltage options, allowing users to choose the one that best fits their application.
3. Easy Installation: The one-piece design of the FS8-W flow switch makes it easy to install and maintain. It is also available with various mounting options, making it adaptable to different installation configurations.
4. Accurate and Precise: The flow switch provides accurate and reliable flow detection, ensuring that processes are operating efficiently and effectively.
5. Safety Features: The FS8-1 flow switch comes with built-in safety features, including a fail-safe position and an audible alarm, which alerts users when there is a flow problem.
Cons:1. Expensive: The ITT flow switch is more expensive than some other flow switches on the market. However, its durability, reliability, and accuracy may justify the higher cost for some users.
2. Limited Flow Rates: The FS8-1 model has a maximum flow rate of 12 GPM (gallons per minute), making it less suitable for applications that require higher flow rates.
3. Requires Regular Maintenance: While the FS8-W flow switch is durable, it still requires regular maintenance to ensure optimal performance. This includes checking the seals and gaskets for leaks and ensuring that the electrical connections are secure.
Conclusion:The ITT FS8-W MCDonnell Miller FS8-1 flow switch is a reliable and durable option for industrial applications that require accurate and precise flow detection. Its versatility, easy installation, and safety features make it a popular choice among users. However, its higher cost and limited flow rate may be a drawback for some users. Ultimately, the decision to purchase this flow switch depends on the specific requirements of the application and the user's budget.
Recommendation:If you are in the market for a reliable and accurate flow switch for an industrial application and have the budget for it, the ITT FS8-W MCDonnell Miller FS8-1 flow switch is an excellent choice. Its durability, versatility, and safety features make it a worthwhile investment for many industrial processes. However, if you have a smaller budget or require a higher flow rate, there may be other options on the market that better suit your needs. It's essential to carefully consider the specific requirements of your application before making a purchase.
Details:
specifications indusswitch:
- brand: Itt
- mpn: Fs8-w
- part type: Flow Switch
- fuse type: Switch
returns indusswitch:
- time: 30 days
- paid by: buyer
- method: money back
- policy: returns accepted
seller indusswitch:
- # reviews: 9435
- city: halls, tennessee
- rating: 100.0%
payments indusswitch:
- wallet: google-pay
- other
- credit card: discover
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Pressure Switches
shipping indusswitch:
- transit: 3-6 days
- type: calculated
- class: standard, one-day
- service: ups ground, ups next day air
- carrier: ups
offer indusswitch:
- prices: $75.00–$329.00
- item condition:
- Used
- New – Open box
- New
- sold #: 19
- options: ship-to-home
- in stock #: 5
- availability: in stock
- best offers: true
- started: march 7, 2025
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