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Dwyer SFI-550-2 | Sight Window | 2" male NPT, 125 psig
The Dwyer SFI-550-2 is a Series 550 glass sight window with a plated steel body and a 2" male NPT connection. Installed in a pipeline, tank or vessel, the 2" window gives operators a view of fluid level, flow and condition without interrupting the process.
- Series 550 runs from 1/4" to 2" NPT; this SFI-550-2 has a 2" male NPT thread
- Glass window in a plated steel body on the SFI-550-2
- 2" model rated to 125 psig (8.6 bar)
- SFI-550-2 handles up to 200°F (93°C)
- Specifications
- Features
- Downloads
| Part Number | SFI-550-2 |
| Brand | Dwyer |
| Type | Sight Window |
| Connection | 2" male NPT |
| Window | Glass |
| Body Material | Plated steel |
| Max. Operating Pressure | 125 psig (8.6 bar) |
| Max. Operating Temperature | 200°F (93°C) |
- Glass to metal connection for maximum dependability.
- Convenient hex wrench surfaces on plated steel bodies make installation simple.
- Windows are clean, smooth, and flush with the front face; they don't have any nooks or crannies where dirt could gather.
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