- Detects and confirms flow
- Low flow setting possible (1l/min)
- Simple flow setting
- Available with Rc(PT), NPT or G(PF) threads
- Port sizes: 3/8, 1/2, 3/4
Series image. Appearance may vary by model and options.IFW
IFW, Flow Switch, Diaphragm Style, Metric
Explore the features, model options and technical documentation for IFW. Contact Pnoneks to select the full part number for your application.
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Selecting IFW
Selecting IFW: review the full part number and your system conditions when considering this Sensors & switches record. Share Set Flow, Thread, Port Size, Terminal Box, Neon Lamp, Q, the required quantity and your application notes with Pnoneks. Final compatibility and lead time are confirmed during quotation.
The essentials for selection.
- Manufacturer
- SMC
- Series
- IFW
- Product group
- Sensors & switches
- Function
- Flow Sensors
- Applications
- Suitability is evaluated against technical specifications and application conditions.
- Selection parameters
- Set Flow, Thread, Port Size, Terminal Box, Neon Lamp, Q
Exact dimensions, operating ranges and compatibility depend on the full part number. Review the relevant SMC documentation and application conditions for technical selection.
Features and model options
Technical descriptions and values below are preserved in the manufacturer’s original language. Options describe alternatives within the series; not every combination is valid. We will verify the full part number when quoting.
| Parameter | Options / values |
|---|---|
| Set Flow | 10 (1~10l/min) · 20 (10 to 20 l/min) · 50 (20 to 50 l/min) |
| Thread | Rc(PT) · F [G(PF)] · N (NPT) |
| Port Size | 03 (3/8) · 04 (1/2) · 06 (3/4) |
| Terminal Box | 0 [w/o Terminal Box (Contact 1ab)] · 1 [Terminal Box (Contact 1ab)] · 2 [Terminal Box (Contact 2b) |
| Neon Lamp | 0 (w/o Neon Lamp) · 1 [Neon Lamp (for 110 VAC Red)] · 2 [Neon Lamp (for 110 VAC Green)] · 3 [Neon Lamp (for 220 VAC Red)] · 4 [Neon Lamp (for 220 VAC Green)] |
| Q | Q (CE-Marked) |
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