GFM81 智能V锥流量计

产品描述

GFM81 Intelligent V-cone flowmeter

-Nominal diameter: DN15 ~ DN2000

-Short straight tube needed by installation: only 0-3D of straight tube in the front and 0~1D straight tube in the rear

-High precision 0.5%, good repeatability 0.1% and wide ratio of range 10:1

-Small permanent pressure loss, it is only several thousands Pa, even it can reach up to several hundreds Pa

-Wear resistance and long term stability, no demand on repeated calibration.

-It is free of blockage and adherence

-It can measure flow quantity of fluids with very low static pressure

-It can be installed in any direction and the installation is unrelated to the state of media.

Precision grade	0.5 (the precision grade of differential pressure flow transmitter shall be no less than 0.2.),(β:045-0.85,when β less than 0.55,ratio of range is 4:1,the precision grade≤0.30)
Repeatability	0.1%
Nominal pressure	0~40MPa (there are many pressure grade for selection)
Temperature range of media	-40~850°C
Environmental temperature	-40~65°C
Front and rear straight tube section	0-3D in front,0-1D in rear
Ratio of range	generally 10:1, Select the appropriate parameters Can be achieved to 50:1
Pressure loss	1/3~1/5 that of the orifice plate flowmeter when the value of β remains the same
Nominal diameter	DN15~DN2000

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GFM81S Flange:

Connection style	Flange	Nominal diameter	DN15~DN2000
Pressure tapping port style	Hubbed socket welding,flange,screw thread	Pressure	0-40MPa
Temperature	-40~850°C	Media	Liquid,gas,steam
Material	304 stainless steel,316L stainless steel,20# carbon steel	Application	Widely used in city construction,electric power, chemical industry, petrochemical industry, food processing and other industries, for almost all gas, liquid media

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GFM81Z Directly welded:

Connection style	Welded directly to process pipeline	Nominal diameter	DN15~DN2000
Pressure tapping port style	Hubbed socket welding,flange,screw thread	Pressure	0-40MPa
Temperature	-40~850°C	Material	304 stainless steel,316L stainless steel,20# carbon steel

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GFM81D Clamped:

Connection style		Nominal diameter	DN15~DN150
Pressure tapping port style	Hubbed socket welding,screw thread	Pressure	0-40MPa
Temperature	-40~850°C	Material	304 stainless steel,316L stainless steel,20# carbon steel

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