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Dwyer SFI-700-1/4 | Sight Flow Indicator | 1/4" Body, 230 psig, 0.9 lb
The Dwyer SFI-700-1/4 is a 700 Series sight flow indicator with a 1/4" threaded body, 2.750" long by 1.500" high and weighing 0.9 lb (0.4 kg). Inside the SFI-700-1/4, a bright red acetal impeller spins in a tempered borosilicate glass tube, so flow is visible from any angle.
- 1/4" body with threaded process connection (SFI-700-1/4)
- SFI-700-1/4 dimensions: 2.750" (70 mm) L x 1.500" (38 mm) H
- Internal wipers on the SFI-700-1/4: twist the glass tube to clear the view without blocking flow
- SFI-700-1/4 rated to 230 psig (15.86 bar) and 212°F (100°C)
- SFI-700-1/4 wetted parts: borosilicate tube, fluoroelastomer gasket, acetal indicator; body listed as brass or 316 SS
- Specifications
- Features
- Downloads
| Part Number | SFI-700-1/4 |
| Brand | Dwyer |
| Type | Sight Flow Indicator |
| Connection | Threaded |
| Body Size | 1/4" |
| Length | 2.750" (70 mm) |
| Weight | 0.9 lb (0.4 kg) |
| Height | 1.500" (38 mm) |
| Max. Operating Pressure | 230 psig (15.86 bar) |
| Body Material | Brass or 316 SS (series options) |
| Gasket | Fluoroelastomer |
| Max. Operating Temperature | 212 °F (100 °C) |
| Tube | Tempered borosilicate |
| Indicator | Acetal impeller |
- Composed of high-quality, safety-tested materials.
- Threaded process linkages.
- Watching: Watching in the manner of a tube.
- 316 SS or brass.
- Bright red impeller An acetal spinning impeller that is visible from all directions.
- Internal wipers allow for basic upkeep without obstructing the flow.
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