banner

Products

Home Flow meter Orific flow meter LG Standard Orifice Meter Throttle Device

New Products

  • Gas Roots (waist wheel) flow meter

    Smart gas Roots (waist wheel) flow meter Intelligent gas waist wheel (Roots) flowmeter is a new generation flowmeter that integrates flow, temperature, and pressure detection functions, and can automatically compensate for temperature and pressure. Gas is a compressible fluid, and its volume value is closely related to temperature and pressure. In order to unify standards for both parties, it is necessary to convert the actual volume into a standard volume under reference conditions (101.325 kPa 20°C). In order to achieve this purpose, the smart gas waist wheel flowmeter can accurately correct the volume of gas; it is an ideal instrument for gas measurement in urban gas, petroleum, chemical, electric power, metallurgy and other industries. more

  • Portable Ultrasonic Flow Meter

    TUF Series Portable Ultrasonic Flow Meter The TUF series ultrasonic flow meter utilizes the principle of low voltage and multiple pulsation time difference, adopts the high-precision and ultra-stable differential transmission of double-balanced signals and differential receiving digital detection technology to measure the acoustic wave transmission time in both the downstream and counter-current directions, and calculates the flow rate according to the time difference.It has the characteristics of good stability, small zero drift, high measuring accuracy and high anti-interference of measuring range over wide. more

  • Intelligent Type Flow Meter

    LDB Intelligent Type Electromagnetic Flow Meter The LDB intelligent type electromagnetic flow meter consists of a sensor and a converter. It is based on Faraday's law of electromagnetic induction, which is used to measure the volume flow of conductive liquid with conductivity greater than 5μs/cm. It is an inductive meter for measuring the volume flow of conductive medium. In addition to measuring the volume flow of general conductive liquid, it can also be used to measure the volume flow of strong corrosive liquids such as strong acid and alkali and uniform liquid-solid two-phase suspension liquid such as slurry, pulp and paper pulp. more

  • Thermal Mass Gas Flow Meter

    LKQ Thermal Gas Mass Flow Meter LKQ thermal gas mass flow meter is a mass flow measurement and monitoring meter,which can detect  air, natural gas, hydrogen, oxygen, chlorine, nitrogen and ammonia, ammonia, coal gas, phosgene, flue gas and various chemical mixtures, without pressure and temperature compensation. It can be widely used in petroleum, chemical, metallurgy, electric power, water treatment, paper, food, medicine, cement, textile and various production, scientific research units for process control and gas flow measurement. Widely used in: flow measurement of steel plant, coking plant gas. more

  • Gas Flow Meter

    LLGQ Gas Roots /Waist Wheel Flow Meter The gas roots flowmeter has been used as a volumetric meter for more than 100 years.  With the features such as high precision, wide range, small volume, light weight, convenient installation and maintenance, reliable and durable service life, it is widely used in natural gas, coal gas, air and other gas flowmeters.It is an ideal flowmeter device for urban gas, oilfield chemical, scientific research and other departments at home and abroad. more

  • Gas Turbine Meter

    High Precision Gas Turbine Flow Meter Gas turbine flowmeter is a new generation of high precision, high reliability gas precision measuring meter integrating temperature, pressure, flow sensor and intelligent flow totalizer developed by the advanced technology of flow meter at home and abroad, optimized by theories of gas mechanics, fluid mechanics and electromagnetics, which has excellent low pressure and high pressure metering performance. more

  • Mass Vortex Flow Meter

    LUGK Multi Variable Type Vortex Flow Meter Mass vortex flowmeter, simple to install. Connection mode: flange and clamping connection. It has superior reliability and stability due to no movable part, and the detecting portion has only a simple configuration of the vortex generator. Low pressure loss, no leakage point, and high safety performance. Robust sensor construction for high temperature (up to 3500 ° C), high pressure fluid. more

  • Steam Gas Vortex Flow Meter

    LUGC Steam Gas And Liquid Insert Type Vortex Flow Meter The Insert Type vortex flowmeter is simple in structure and can be made into online installation type.Applicable to large diameter gas, steam flow measurement, etc.Easy installation, no pipe design. more

  • Vortex Flow Meter

    LUGB Flow Instrumentation Vortex Flow Meter The vortex flowmeter is a speed type flow instrument which has a wide range of uses. It is suitable for flow metering, measurement and control of liquids, steam and most gases. more

LG Standard Orifice Meter Throttle Device

There are several methods to measure the flow rate of medium through pipelines, but the most widely used and common one is differential pressure flow meter.It is composed of the throttle device and the differential pressure gauge or the throttle device and the differential pressure transmitter together with the secondary table.Typical application of flow throttling device: medium and high velocity gas such as steam and compressed air.

  • Product Origin:

    China
  • Shipping Port:

    Huangpu port
  • Lead Time:

    Spot
  • MOQ:

    1
Product Details

Orifice flowmeter

1、Characteristic

It has the characteristics of high measurement accuracy, convenient installation, wide application range and low cost.Widely used in various media flow range.

Orifice Flow Meter


2、Specifications

    Dn20~3000mm


Orifice flow meter model


4、Product schematic diagram

Schematic diagram of orifice flow meter

Schematic diagram of orifice flow meter


Standard nozzle

1、Characteristic

High temperature and pressure resistance, impact resistance, long service life, large range of measurement, high measurement accuracy. Suitable for power plant high temperature and high pressure steam flow, hot network pipeline, high velocity fluid flow measurement.

Has two forms:A: ISA1932 nozzles (standard nozzles)

              B:Long diameter nozzle


2、Specifications

    DN<1000mm


Standard nozzle flow meter model


4、Product schematic diagram

Schematic of standard nozzle


Classic Venturi tube / Venturi nozzle

1、Characteristic

It has the characteristics of small pressure loss, high measuring accuracy, short front and back straight pipe length and long service life.Suitable for water and gas flow measurement.


2、Specifications

    50<DN<3500mm


Double venturi meter model


4、Product schematic diagram

Two venturi flow meter diagram


Annular orifice plate、round orifice plate、 eccentric orifice plate

1、Characteristic

It is difficult to plug and has short front and back straight pipe.It is suitable for the measurement of gas and liquid containing dust and impurity in blast furnace gas and coke oven gas.


2、Specifications

DN50-3500mm


Orifice flow meter model


4、Product schematic diagram

Schematic diagram of orifice flow meter

A free consultation

Email us with any questions or inquiries or use our contact data. We would be happy to answer your questions.

Related Products
Ultrasonic Level Meter
YI2000E metal shell ultrasonic material (liquid) level meter

YI2000E metal shell ultrasonic material (liquid) level meter is a general type ultrasonic material level meter developed and manufactured by our company according to years of application experience. It has learned from many advantages of domestic and foreign material level meters and realized the full digitalization and humanized design concept. It has become the high-end product updated by our company.The shell adopts cast aluminum waterproof shell and international common electrical interface.

MF4600 Gas Flow Meters
MF4600 Series Gas Flow Meters

MF4600 series gas mass flowmeters are produced by microelectromechanical system (MEMS) flow sensor chip independently developed by the company.Suitable for all kinds of clean and dry gases.MF4600 has a rotameter-like air circuit structure, but the flow meter has a clear and intuitive LED display screen, which can display the flow and cumulative total flow in real time.

Ultrasonic Level Meter
YI3000 Split-type Ultrasonic Level Meter

Ⅰ. .Overview The split-type ultrasonic material (liquid) level meter is a kind of convenient and applicable split-type ultrasonic material level meter developed by our company after years of production experience and drawing on the advantages of many similar products. It has the advantages of accurate measurement, reliable work and generous appearance.

Vortex Flow Meter
LUGB Flow Instrumentation Vortex Flow Meter

The vortex flowmeter is a speed type flow instrument which has a wide range of uses. It is suitable for flow metering, measurement and control of liquids, steam and most gases.

HMF2000 Handheld Flow Meters
HMF2000 Series Handheld Flow Meters

HMF200 series handheld gas mass flowmeter is designed specifically for instrumentation and on-line detection of gases in a wide range of precision measuring and testing, product adopts patent technology, MEMS chip flow measurement with large measurement range and low velocity measurement capability, which can be used for particularly similar to the gas chromatograph, atmospheric sampling instrument and online applications, to ensure the normal operation of the regular inspection and system.

High Precision Intelligent Type Flow Meter
High Precision Intelligent Type conductive liquids Electromagnetic Flow Meter

Full digital processing, strong anti-interference ability, high reliability and high accuracy. Suitable for almost all conductive liquids. No moving parts, no flow resistance parts, small pressure loss.                                                                              The LDB intelligent type electromagnetic flow meter consists of a sensor and a converter. It is based on Faraday's law of electromagnetic induction, which is used to measure the volume flow of conductive liquid with conductivity greater than 5μs/cm. It is an inductive meter for measuring the volume flow of conductive medium.

pressure transmitter
wireless vaccum 4~20mA pressure Transducer water air oil pressure sensor digital air differential pressure sensor transmitter

P208 type pressure transmitter sensor adopted the advanced technology of microprocessor automatic linear error and temperature compensation, to ensure the long-term reliability of the product and quality, the circuit part in die casting aluminum shell external coating (blue) of epoxy resin, the signal transmitting module using the transient voltage protection circuit, ensure the harsh surge voltage can work normally in the environment, as well as the mechanical load is large in use for a long time also has long service life. Widely used in process control; Liquid level measurement; Boiler control; Environmental control;Metallurgy; Petrochemicals; Hydroelectric power; Process pressure measurement in medicine and food industry and process control pressure measurement in flameproof industry.

Small Blind Area Ultrasonic Material Level Transmitter
YI2000C High Precision Small Blind Area Ultrasonic Material Level Transmitter

It has high reliability, no pollution, stable performance, don't have to contact industrial media can meet the requirements of most of the material level measurement, so as to thoroughly solve the pressure type, capacitance type, float type of traditional measurement methods such as winding, jam, leaking, corrosion medium, safeguard the disadvantages such as inconvenience, thus can be widely used in water and sewage pump room, collecting well, biochemical reaction tank, tank, electric power, coal mine slurry pool, the slurry pool, butter, tanks, stocking yard or part of a mobile device control wineries, food industry, grain, food material containing tank, etc.

Thermal Mass Gas Flow meter
LKQ Thermal Mass Gas Flow meter

LKQ series thermal type gas mass flowmeter is a mass flow measurement and monitoring meter,which can detect  air, natural gas, hydrogen, oxygen, chlorine, nitrogen and ammonia, ammonia, coal gas, phosgene, flue gas and various chemical mixtures, without pressure and temperature compensation. It can be widely used in petroleum, chemical, metallurgy, electric power, water treatment, paper, food, medicine, cement, textile and various production, scientific research units for process control and gas flow measurement.

Ultrasonic (Liquid) Level Meter
YI 2000S Universal Ultrasonic (Liquid) Level Meter

■Water and sewage treatment pump room, collecting well, biochemical reaction tank, sedimentation tank, etc. ■Food industry winery, granary, food materials filling tanks, etc. ■Electricity, mine mortar pool, coal slurry tank, butter storage tank, stockyard or part of mobile equipment control, etc. ■The control system is used together.

Radar Level Gauge
Guided Wave Radar High Temperature High Pressure Small Dielectric Constant Medium Level Gauge

Guided wave radar level gauge can be used in a variety of complex conditions due to the advanced microprocessor and unique choDiscovery echo processing technology. A variety of process connections and the types of detection components make the 60X series guided wave radar level gauge suitable for a variety of complex conditions and applications.Such as: high temperature, high pressure and small dielectric constant medium. The work mode of pulse is adopted, and the radar level of guided wave is extremely low in transmitting power, which can be installed in various metal and non-metal containers, which is harmful to human body and environment.

UF 2800 Ultrasonic Water Meter
UF 2800 Digital Ultrasonic Water Meter

■No moving parts, never wear ■It has self-diagnostic function ■Both hot and cold, the data can be stored for 18 months

© Copyright: 2025 Hubei Nan Kong Instrument Technology Co.,Ltd..All Rights Reserved.

Chat now

Live Chat

    Email us with any questions or inquiries or use our contact data. We would be happy to answer your questions.