Introducing the cutting-edge MFI Series Liquid Flow Meter with Magnetic Float Indicator Technology by Cold Valley Intelligent Technology (Shanghai) Co., Ltd. This fully metallic rotameter stands as an optimal solution for precise measurement across a spectrum of mediums-liquids, gases, and steam. With an innovative design, the magnetic float consistently aligns with a specific position inside the measuring tube for each flow rate of the medium, forming a seamless magnetic connection with the indicator's system. This enables accurate readings directly from the dial and pointer. Perfect for vertical pipe installations with a bottom-in and top-out flow, the versatile MFI series accommodates various specialized configurations for enhanced application. Its adaptability has made it an industry staple in sectors like petrochemicals, chemicals, fertilizers, metallurgy, power, food, pharmaceuticals, and papermaking, where it excels in the measurement and process control of diverse substances.
Measurement Range:
Water (20°C): 1.6~200000 L/h
Air (0°C, 0.103 MPa): 0.05~6000 m³/h
Turn-down Ratio:
Standard: 10:1
Special: 20:1
Accuracy Class:
Standard: 1.5
High Precision: 1
Overall Height:
Standard: 250 mm
Special: 400 mm
High Precision: 500 mm
Pressure Drop2 KPa~70 KPa
Pressure Rating:
Standard: DN 15~DN 50 - 4.0 MPa;DN 80~DN 200 1.6 MPa
Special: DN 15~DN 50 - 25 MPa;DN 80~DN 100 - 16 MPa
Heating Jacket: 1.6MPa
Allowable Fluid Temperature:
Standard: -80°C~200°C
PTFE-liner: 0~85°C
High Temperature Structure: Max 400°C
Connection:
Standard: HG20594-97
Special: On Request
Ambient Temperature: -40°C~+120°C
Electrical Signal Output:≤65°C
Electrical Connection: 1/2 NPT,M20x1.5,PG11 Protection Type:IP65
Company Profile
Cold Valley Intelligent Technology (Shanghai) Co., Ltd. is an esteemed division of the renowned Hanshan (Cold Mountain) Intelligent Technology Co., a premier entity committed to pioneering innovation and unparalleled excellence.
(hereinafter referred to as Hanshan Intelligent Technology Co., Ltd. group) launched its remarkable journey in the dynamic city of Shanghai in 2013, heralding a transformative chapter in technological progress.
The founding team, a formidable assembly of industry veterans from global automation leaders, brings together an extraordinary wealth of experience: over 20 years in the automation field, complemented by more than two decades in automation engineering, alongside a decade in deploying state-of-the-art digital solutions. They are driven by a singular mission: to provide world-class automation and digitization solutions to an international clientele. Strategically located in Shanghai, China, the company is a shining example of technological excellence.
With an illustrious history spanning over two decades in the petrochemical industry, the company possesses unmatched expertise in addressing the automation and digitalization needs across the sector's full spectrum: upstream, midstream, and downstream. They deliver professional-grade products and holistic solutions, meticulously designed for the petroleum, chemical, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metal industries, ensuring excellence throughout the entire product lifecycle.
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