
PF2W720T-N04-67 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $319.19 | Condition is New – Open box, SMC PF2W720T-N04-67 Flow Sensor Switch - NEW, shipping cost = $14.10 | 100.0% |

The SMC PF2W720T-N04-67 Flow Switch is a versatile and reliable solution for sensing the flow rate of various liquids in a wide range of applications. This switch is designed and manufactured by SMC Corporation, a leading global provider of pneumatic technology and automation solutions.
The PF2W720T-N04-67 is a positive displacement flow sensor switch that utilizes the Venturi principle to measure the flow rate. Its compact design makes it suitable for installation in confined spaces, while its rugged construction ensures reliability and durability in demanding environments.
The sensor element of this switch consists of a Venturi tube that creates a vacuum when liquid flows through it. The resulting pressure differential is measured by an integrated pressure transducer, which converts the pressure signal into an electrical output. This output can be used to activate various control functions, such as turning on a pump or activating an alarm.
The switch is available in various process connections, including NPT, DIN, and BSPP, making it suitable for use with a wide range of process fluids. It can handle flows from 0.05 to 2.5 liters per second (L/s) and can be used to measure flows in temperatures ranging from -10 C to 80 C.
The PF2W720T-N04-67 is also equipped with a number of features that make it easy to install and maintain. These include a built-in diagnostic function that allows for quick identification of any faults, a rugged stainless steel housing that provides protection against corrosion, and a convenient mounting flange that simplifies installation.
In summary, the SMC PF2W720T-N04-67 Flow Switch is a versatile and reliable solution for sensing the flow rate of various liquids in a wide range of applications. Its compact design, rugged construction, and easy-to-use features make it a popular choice for automation engineers and process control specialists. Whether you're looking to monitor flow rates in a manufacturing process, a water treatment plant, or a chemical processing facility, the PF2W720T-N04-67 is an excellent choice for the job.
The SMC PF2W720T-N04-67 flow sensor switch is a device used to monitor and control the flow rate of liquids in various applications. Here are some pros and cons that may help you in deciding whether to purchase this flow sensor switch:
Pros:1. High Accuracy: The SMC PF2W720T-N04-67 flow sensor switch offers high accuracy in measuring and controlling liquid flow rates. This makes it suitable for applications where precise flow control is essential.
2. Versatile: This flow sensor switch can be used with a wide range of applications, including HVAC systems, industrial processes, and water treatment systems. It can be used with various types of fluids, including water, glycols, and corrosive liquids.
3. Easy Installation: The device comes with a user-friendly design and straightforward installation process. It can be easily integrated into existing systems, saving time and effort.
4. Durable: The SMC PF2W720T-N04-67 flow sensor switch is built to last. It is made of high-quality materials that can withstand harsh operating conditions, ensuring long-term reliability.
5. Low Maintenance: The device requires minimal maintenance, reducing downtime and operational costs.
Cons:1. Cost: The SMC PF2W720T-N04-67 flow sensor switch may be more expensive than some other flow sensors in the market. However, its high accuracy, versatility, and durability make it a worthwhile investment for applications where precise flow control is essential.
2. Complexity: The device may be more complex than some other flow sensors, which could make it more difficult to operate and maintain for some users. However, the manufacturer provides comprehensive user manuals and technical support to help users get the most out of the device.
Conclusion:The SMC PF2W720T-N04-67 flow sensor switch is a high-performance device that offers accurate, versatile, and durable flow control solutions for various applications. While it may be more expensive than some other flow sensors, its benefits make it a worthwhile investment for applications where precise flow control is essential. Its easy installation process, low maintenance requirements, and long-term reliability make it an excellent choice for industrial and commercial applications.
Recommendation:If you are looking for a high-performance flow sensor switch that offers accurate, versatile, and durable flow control solutions, the SMC PF2W720T-N04-67 is an excellent choice. Its ease of installation, low maintenance requirements, and long-term reliability make it a worthwhile investment for industrial and commercial applications where precise flow control is essential. While it may be more expensive than some other flow sensors, its benefits make it a cost-effective solution in the long run.
Details:
Prices for these options may differ from standard ground shipping. Smc PF2W720T-N04-67 flow sensor switch. Ups 2 day air am. Ups next day am.
The cost of combined shipping depends on weight, location buyer and size box. These services include item is sold as pictured. These services include: ups 3 day select.
specifications indusswitch:
- brand: Smc
- mpn: Pf2w720t-n04-67
- part type: Flow Sensor Switch
payments indusswitch:
- wallet: apple-pay
- other
- money order
- check
- credit card: discover
shipping indusswitch:
- transit: 4-8 days
- carrier: usps, ups
- class: expedited, standard, one-day
- service: usps priority mail, ups ground, usps priority mail express, ups next day air
- type: calculated
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Control Switches
returns indusswitch:
- paid by: buyer
- time: 30 days
- policy: returns accepted
- method: money back
seller indusswitch:
- # reviews: 23101
- rating: 99.9%
- city: kawkawlin, michigan
offer indusswitch:
- options: ship-to-home
- in stock #: 1
- availability: in stock
- price: $319.19
- item condition: New – Open box
- sold #: 22
- best offers: true
- started: september 25, 2025
Also Purchased:
- ISE40-W1-62L-M: PRESSURE SWITCH, Smc
- IS10-N01: PRESSURE SWITCH, Smc
- D-M9B: BOX, Smc
- ISE40A-N01-Y-P-X531: PRESSURE SWITCH, Smc
- ZSE30A-01-A: VACUUM SWITCH, Smc
- A-375-0000040: SWITCH, Smc
- PFMB7102-N04-FW-R: DISPLAY FLOW SWITCH, Smc
- PF2A710-F02-67N: AIR FLOW SWITCH, Smc
- ISE30A-01-N-L: PRESSURE SWITCH, Smc
- D-M9PWVSDPC: SWITCH CONNECTOR METER, Smc
- ZSE40-T1-62L: PRESSURE VACUUM SWITCH, Smc
