

Dwyer Instruments
Dwyer SFI-350FCS-6 Flow Indicator, 6 in Carbon Steel Body
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Dwyer SFI-350FCS-6 Flow Indicator, 6 in Carbon Steel Body
Overview
The Dwyer SFI-350FCS-6 is a Series 300F sight flow indicator with a 6 in carbon steel body and ANSI flange process connections. The 350F style has a double window with no moving indicator, so there are no internal parts to wear. Tempered glass windows give clear visibility of flow or contents under pressure and are removable for service.
Features
- 6 in carbon steel body
- Double viewing windows, no moving indicator
- 6.000 in (152 mm) viewing diameter
- 12.500 in body length with 11.000 in flange diameter
- ANSI flange process connections
- Tempered glass windows, removable for service
- 150 psig (10.34 bar) pressure limit
- 200 °F (93 °C) temperature limit
- Compatible with gases and liquids
Applications
- Visual flow verification in pipelines
- Pump, valve and system troubleshooting
- HVAC and chiller line monitoring
Dwyer SFI-350FCS-6 Flow Indicator, 6 in Carbon Steel Body Technical Specifications
- Body size: 6 in
- Body material: Carbon steel
- Length: 12.500 in (318 mm)
- Flange diameter: 11.000 in (279 mm)
- Viewing diameter: 6.000 in (152 mm)
- Window: Double tempered glass, removable
- Indicator: None - 350F double-window style
- Connections: ANSI flanged
- Pressure limit: 150 psig (10.34 bar)
- Temperature limit: 200 °F (93 °C)
- Service: Compatible gases and liquids
Manufacturer information: Series SFI-300F on dwyeromega.com.
Price $1,199.00 USD as listed on 05 Nov 2026. Request a firm quote: https://na.indomultimeter.net/products/dwyer-sfi-350fcs-6-sight-flow-indicator-6-in-carbon-steel-body
Shipping. We ship worldwide. See the shipping policy.
Documents. Instruments ship with calibration documentation traceable to national standards. Some models, such as the Mensor CPG2500, also ship with an A2LA accredited ISO/IEC 17025 certificate.
Warranty. See the warranty policy.
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Items are ordered from the manufacturer for you. The quote confirms availability. Typical response is within one working day.
Do you provide calibration certificates?
Instruments ship with calibration documentation traceable to national standards. Ask in your request if you need a specific certificate.
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By card or by bank transfer. We can send a proforma invoice for your purchasing department.
Do you ship to my country?
We ship worldwide. Put your destination country in your enquiry and we confirm delivery with your quote.
What if it arrives defective, damaged or wrong?
You get a 30-day money-back guarantee for items that arrive defective, damaged or wrong. See the refund policy.