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Series STFLO Stainless Steel Flowmeter
Brand: Dwyer Instruments, LLCThe Series STFLO Steam Flowmeters are heavy duty, industrial flowmeters with high temperature and pressure limits.
These units include a geothermal PTFE O-ring with direct reading scale and ±2% accuracy.
These meters are of T316SS construction and offered in 3/4" and 1-1/2" process connections.
Features- Easily disassembled without the meter being removed from the pipeline for easy cleaning
- Rugged construction allows for high pressure and temperature rating for long operation life
1 - 12 of 45 Part Numbers

STFLO-00
- Connection - 3/4” Female NPT
- Range - 2.3 to 50 lb/hour
- Connection Style - Female NPT

STFLO-00F1
- Connection - 3/4” Female NPT
- Range - 2.3 to 50 lb/hour
- Connection Style - Flange
- Flange Rating - 3/4” 150# ANSI

STFLO-00F2
- Connection - 3/4” Female NPT
- Range - 2.3 to 50 lb/hour
- Connection Style - Flange
- Flange Rating - 1-1/2” 150# ANSI

STFLO-01
- Connection - 3/4” Female NPT
- Range - 5 to 100 lb/hour
- Connection Style - Female NPT

STFLO-01F1
- Connection - 3/4” Female NPT
- Range - 5 to 100 lb/hour
- Connection Style - Flange
- Flange Rating - 3/4” 150# ANSI

STFLO-01F2
- Connection - 3/4” Female NPT
- Range - 5 to 100 lb/hour
- Connection Style - Flange
- Flange Rating - 1-1/2” 150# ANSI

STFLO-02
- Connection - 3/4” Female NPT
- Range - 5 to 150 lb/hour
- Connection Style - Female NPT

STFLO-02F1
- Connection - 3/4” Female NPT
- Range - 5 to 150 lb/hour
- Connection Style - Flange
- Flange Rating - 3/4” 150# ANSI

STFLO-02F2
- Connection - 3/4” Female NPT
- Range - 5 to 150 lb/hour
- Connection Style - Flange
- Flange Rating - 1-1/2” 150# ANSI

STFLO-03
- Connection - 3/4” Female NPT
- Range - 9.5 to 240 lb/hour
- Connection Style - Female NPT

STFLO-03F1
- Connection - 3/4” Female NPT
- Range - 9.5 to 240 lb/hour
- Connection Style - Flange
- Flange Rating - 3/4” 150# ANSI

STFLO-03F2
- Connection - 3/4” Female NPT
- Range - 9.5 to 240 lb/hour
- Connection Style - Flange
- Flange Rating - 1-1/2” 150# ANSI
1 - 12 of 45 Part Numbers
Specifications
Brand
Accuracy
- ± 2 % of Full Scale
Approvals & Certifications
- ANSI
Flange Size - 1-1/2” (DN 40)
- 1-1/2" (DN 40) - 150#
Flange Size - 3/4” (DN 20)
- 3/4" (DN 20) - 150#
Flow Rate
- 2.3 to 1,230 lb/hr. Steam 3/4"
- 7 to 1,825 lb/hr. Steam 1-1/2" NPT
Length
- Scale: 3.2" (8 cm) - 3/4" Models
- Scale: 5.2" (13 cm) - 1-1/2" Models
Media
- Compatible Gases
- Compatible Liquids
NPT Connection
- 1-1/2" NPT Female
- 3/4" NPT Female
O-Ring Material
- Geothermal PTFE
Pressure Range
- psig: 750 to 1,000 (kPa: 5,171 to 6,895, bar: 51.7 to 69)
Repeatability
- ± 0.5 % of Indicated Flow Rate
Temperature Range
- -18° to 315° C (0° to 600° F)
Wetted Materials
- 316 Titanium Stainless Steel
- Alnico Magnet
- Monitoring Steam Flow
- High Temperature & Pressure Industrial Flow
- Harsh Environments