The MFI series flowmeter is a robust and durable fully metallic rotameter designed for precision measurement of liquids, gases, and steam. Equipped with a magnetic float that precisely corresponds to the flow rate position within the measuring tube, this advanced instrument transmits readings seamlessly to an external magnetic indicator. This ensures accurate flow rate readings, directly from the dial and pointer. Its elegant design is tailored for vertical installations with a bottom-in and top-out process flow. Additionally, it comes equipped with various specialized structures to enhance its application versatility. Widely recognized and implemented across multiple industries, including petrochemicals, chemicals, fertilizers, metallurgy, power, food, pharmaceuticals, and papermaking, the MFI series metal tube rotameter is essential for the effective measurement and process control of liquids, gases, and steam.
Measurement range:
Water (20°C) I.6~200000L/h
Air(O'C,0.10 I 3M Pa) 0.05~6000m3/h
Turn-down Ratio:
Standard: 10:1I
Special: 20:1
Accuracy class
Standard: 1.5
High precision: I
Overall height
Standard: 250mm
Special: 400mm
High precision: 500mm
Pressure drop2KPa~70KPa
Pressure rating
Standard:DN 15~DN50 4.0MPa;DN80~DN200 1.6MPa
Special: DN 15~DN50 25MPa;DN80~DN 100 16M Pa
Heating jacket: 1.6MPa
Allowable fluid temperature:
Standard, -80ºC~200ºC
PTFE-liner: 0~85ºC
High temperature structure: Max 400ºC
Connection:
Standard: HG20594-97
Special: On request
Ambient temperature: -40ºC~+120ºC
Electrical signal output:≤65ºC
Electrical connection: 1/2NPT,M20x1.5,PG11 Protection type:IP65
Company Profile
Cold Valley Intelligent Technology (Shanghai) Co., Ltd. stands as a beacon of innovation and excellence, proudly belonging to the prestigious Hanshan (Cold Mountain) Intelligent Technology Co. This elite enterprise is renowned for its commitment to pioneering advancements and superior quality.
Hanshan Intelligent Technology Co., Ltd. group proudly embarked on its journey in 2013 in the dynamic city of Shanghai. This milestone marked the beginning of a new chapter in technological innovation and excellence.
The distinguished founding team, consisting of industry veterans from world-leading automation giants, brings together an extraordinary wealth of experience: over 20 years in the automation sector, more than two decades in automation engineering, coupled with a decade of expertise in consulting and implementing avant-garde digital solutions. Their unwavering mission is to offer premier automation and digitization products and services to a global audience. Strategically positioned in Shanghai, China, the company shines as a symbol of technological brilliance.
With an illustrious history spanning over two decades in the petrochemical industry, the company possesses unparalleled insights into the automation and digitalization needs of the entire industry spectrum-upstream, midstream, and downstream. They offer professional-grade products and comprehensive solutions, meticulously crafted for the petroleum, chemical, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metal industries, ensuring a full life-cycle of service excellence.






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