1、 Product IntroductionProduct introduction

LThe series standard orifice flowmeter has a long historical background and complete experimental data. Simple structure, no movable parts, stable and reliable long-term use, high precision. Has rich experience in design, manufacturing, and application. High degree of standardization, good linearity, and no need for real flow calibration. Suitable for flow measurement of liquids, gases, and water vapor under single-phase conditions.

L-series standard orifice flowmeter has along historical background and complete experimental data. Simple structure, nomovable parts, stable and reliable long-term use, and high accuracy. Has richexperience in design, manufacturing, and application. High degree ofstandardization, good linearity, and no need for actual flow calibration. Suitable for flow measurement of liquids, gases, and water vapor undersingle-phase conditions.

LThe series of standard orifice flow meters have reliable experimental data and comprehensive international experience(ISO5167)National standards(GB/T2624)The throttling components include standard orifice plate, standard nozzle, long neck nozzle, Venturi nozzle, circular orifice plate, quarter circular orifice plate, flow limiting orifice plate, Venturi tube, annular orifice plateVConical orifice plate, porous orifice plate, wing wind measurement device, averaging tube, double Venturi tube, etc. The pressure measurement methods include corner joint pressure measurement, flange pressure measurement, radial distance pressure measurement, and special pressure measurement. The supply form can be divided into components and complete sets of devices.

L-series standard orifice flowmeter has reliableexperimental data and comprehensive international (ISO5167) and nationalstandards (GB/T2624). The throttling components include standard orificeplates, standard nozzles, long neck nozzles, Venturi nozzles, round missingorifice plates, quarter round missing orifice plates, flow limiting orificeplates, Venturi tubes, annular orifice plates, V-shaped conical orifice plates,porous orifice plates, wing wind measuring devices, uniform velocity tubes,double Venturi tubes, etc. The pressure measurement methods include cornerjoint pressure measurement, flange pressure measurement, radial distancepressure measurement, and special pressure measurement. The supply form can bedivided into components and complete sets of devices.

LThe series standard orifice flowmeter is a differential pressure sensing element for measuring flow rate. Combined with differential pressure transmitters and display, recording, accumulation, and regulating instruments, it can be used to measure and calculate the instantaneous and cumulative flow values of liquids, vapors, and gases. Due to its simple structure, easy manufacturing, easy installation, long service life, and low price, it is the most widely used and mature type of flow instrument. It has inherent huge markets both domestically and internationally, with familiar users and comprehensive data; Following international standards for calculation, processing, and flexible and convenient use; At present, the most widely used flow measurement in China is still the differential pressure flowmeter, which is estimated to account for a certain percentage of the total amount of flow instruments used according to relevant data75%-85%between. It is widely used in industries such as steam boilers, petroleum, chemical, steel, electricity, water conservancy, papermaking, pharmaceuticals, food, and chemical fibers.

L-series standard orifice flowmeter is adifferential pressure sensing element used to measure flow. Combined withdifferential pressure transmitters and display, recording, accumulation, andadjustment instruments, it can be used to measure and calculate the instantaneousflow rate and cumulative flow rate values of liquids, vapors, and gases. Due toits simple structure, convenient manufacturing, easy installation, long usagetime, and low price, it is the most widely used and mature type in flowinstruments. It has an inherent huge market both abroad and domestically, withfamiliar users and complete data; Following international standards forcalculation and processing, flexible and convenient use; At present, the mostwidely used flow meter in China is still the differential pressure flowmeter,which is estimated to account for 75% -85% of the total usage of flowinstruments according to relevant data. It is widely used in industries such assteam boilers, petroleum, chemicals, steel, electricity, water conservancy, papermaking,pharmaceuticals, food, and chemical fibers.

2、 Working principleOperational principle

3、 Product FeaturesProduct features

4、 Technical parametersTechnical parameter

5、 Product classificationProduct classification

6、 Selection ChartSelection chart

7、 External dimensionsExternaldimensions

8、 Installation instructionsInstallation instructions

9、 Ordering NoticeOrdering Notice

The above parameters are for reference only and are subject to change without prior notice!

Above parameters are for reference only andare subject to change without prior notice!