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Xuzhou Ouke Instrument Co., Ltd.

Flow Meter, Oval Gear Flow Meter, Gear Fuel Flow Meter manufacturer / supplier in China, offering Mechanical Oil Oval Gear Flowmeter (MG321), High Quality Self Feed Bit for Drilling Wood, Diamond Hole Saw for Drilling Marble and so on.

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Mechanical Oil Oval Gear Flowmeter (MG321)

FOB Price: US $200 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $200/ Piece
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Production Capacity: 10000 Piece/Pieces Per Month
Transport Package: Carton
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: MG321
  • Size: DN10-50
  • Application: Industrial Production
  • Measuring Media: Liquid
  • Flexible Installation: Horizontal or Vertical
  • Name: Mechanical Oil Oval Gear Flowmeter
  • Trademark: ouke
  • Origin: China
  • Accuracy: ≤±0.1%
  • Sensor: Plug-in
  • Type: Electromagnetic Flow Meter
  • Measuring Principle: Electrical Principles
  • Signal Output: Analog, Pulse
  • Brand Name: Ouke
  • Specification: CE
  • HS Code: 8205400000
Product Description

This oval gear flowmeter is a kind of direct-reading accumulating liquid flowmeter. The oval
Gear flowmeter adds transmitter mechanism on the basic of flowmeter. It can be equipped
Flux and instant flux. It possesses many virtues such as large testing range, high precision etc...It is
Widely used in flux measurement in industrial field such as oil development, oil refining, chemical,
Commerce, oil storage.

The principle of the Oval Oil Gear Flowmeter is simple and direct. There is a pair of oval gear in it. The pair of oval gear will keep rotating on the axis under the role of liquid pressure difference between inlet and outlet. Liquid flux through the flowmeter will be known by testing gears' rotation number
As it is showed in picture 1(a), the inlet and outlet are separated by a pair of oval gear A and B.
There is crescent-shaped space between Gear A and inner wall of the testing room (It is showed as
Shadow in the picture). There is a rotating torque while the total torque on Gear B is zero. Gear B
Will be rotated by driven of Gear A. The picture 1(b) shows the middle position of the two gears.
When the gears turn to the position showed in the picture 1(c), Gear A will lose rotating torque
While Gear B will gain rotating torque. Gear A will be rotated by driven of Gear B. It is showed in
The picture1(d).


(1) The caliber ranges within 10~150mm;
(2) There are many shells of various materials for choice, including: Aluminum, stainless steel and medium-high pressure stainless steel, PPS, bronze, etc.;
(3) There are many bearings of various materials for choice, including: Ceramics, bronze, Hostelry alloy, carbonization, PPS, stainless steel, etc.;
(4) Material of the shaft: 316 stainless steel;
(5) The materials of the O-ring include choices of VITON, floors rubber, stainless steel and Teflon;
(6) Measurement range ratio 10: 1, maximum ratio 50: 1;
(7) The precision has two types, ± 1% and ± 0.5%, and the repetitiveness is ± 0.03%;
(8) Requirement for straight pipe during installation: 5D 3D, A filter should be installed;
(9) Maximum viscosity may reach 1, 000, 000CP;
(10) Maximum pressure level may reach 6.3Mpa;
(11) Maximum temperature resistant level may reach -20~400centigrade
(12) Output available;
(13)Low pressure loss;
(14)Mechanical display, easy operation;
(15)Compact construction, easy maintenance;


Chemical processing
Food ect.
Nominal DiameterDN10, DN15, DN20, DN25, DN40, DN50, DN80, DN100, DN150
Nominal Pressure1.6MPa
Working Temperature0~60 Degrees
Power Supply5VDC, 24mA
Output SignalSquare Wave (Pulse

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