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classical venturi tube

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Place of Origin: China

Brand name: SIKE

Payment Terms: D/P,L/C,T/T

Production method: Negotiable

Shipping / Lead Time: Negotiable / Negotiable

Keyword: electromagnetic flowmeter, liquid flowmeter, sewage flowmeter, irrigation flowmeter

Category: Flow Meters

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Henan SIKE measurement and control technology co., LTD

Membership: PRO

Country / Year Established: China / 2008

Business type: Manufacturer

Verified Certificate: 7

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PRODUCT DESCRIPTION COMPANY INFORMATION Related Products

Product name	classical venturi tube	Certification	-
Category	Flow Meters	Ingredients	-
Keyword	electromagnetic flowmeter , liquid flowmeter , sewage flowmeter , irrigation flowmeter	Unit Size	-
Brand name	SIKE	Unit Weigh	-
origin	China	Stock	-
Supply type	-	HS code	-

Product Information

Venturi tube

classical venturi tube

Product name: venturi tube

Product code: 16311-252

Update time: 2015.08.25

Processing custom origin: in kaifeng

Venturi tube models: the throttle device

Type: venturi tube

Measuring range: 50-1000 - mm

Nominal size: 50-1000 - mm

Accuracy: + 0.1% to + 1.5%

Pressure of work: 4.0 (Mpa)

Scope of application: gas, liquid

throttling device, also known as differential pressure flowmeter, Orifice flowmeter contains (integrated orifice flow meter, standard orifice, annular orifice flow meter, integrated annular orifice flow meter)

Venturi tube can be divided according to function name gas flow meter, flue gas meter, steam flow meter, gas flow meter, compressed air flow meter, liquid flow meter.

Classic venturi tube is also called the classical venturi tube, used to call standard venturi tube. IS05167 or GB/T2624 standard. Used to measure stable single-phase fluid flow in a closed pipe, often used to measure air, gas, gas, water and other fluid flow. Venturi tube (Venturi throat) according to the structure is divided into working "Venturi tube and plug-in Venturi tube. Hot blast stove combustion wind in a steel plant, the cold wind, gas metering (blast furnace gas, coke oven gas, converter gas) and thermal power plant boiler primary air and secondary air big diameter pipe, low velocity meter measurement has received the good effect. To solve the existing industrial enterprises in the low pressure, large diameter, all kinds of low velocity gas flow precise measurement. Wide measuring range, easy installation of flow measuring devices. Unique structure design and data processing method is strictly on the basis of fluid mechanics, and in the national large-scale key wind tunnel laboratory compaction flow calibration.

USES: can be widely used in the oil, chemical industry, metallurgy, electric power and big diameter control and measurement of the fluid.

Features:

1, simple structure, durable, stable performance.

2, small pressure loss, the energy saving fluid conveying.

3, 50-1200 range in size, don't need real flow calibration. Beyond this range, you can reference. When requiring high precision, real flow calibration can be performed.

4, installation size of ontology is longer, the large diameter instrument, not easy to transport installation.

The main technical parameters:

Nominal diameter (mm) : (to 48 ") (2600)

Nominal pressure (MPa) : 0.25 4.0 (6.3)

Precision (uncertainty) : + 0.1% to + 1.5%

(1) on the fluid resistance small, about 150 pa so low energy consumption.

(2) the pressure difference is big, high precision, wide measurement range.

(3) stability is good, have a smooth differential features.

(4) the use of a wide range, general gas, flue gas, blast furnace gas containing impurities more, use for a long time without blocking phenomenon.

(5) convenient installation, easy to maintain for a long time.

(6) before and after the straight pipe, shorter than standard throttle device, 1 D after about 1.5 D.

(7) with temperature and pressure from online correction integration structure.

Double venturi tube of speed is a kind of used for power plants of large diameter gas pipeline flow measurement, measurement of large diameter pipeline flow velocity differential pressure sensitive, cooperate with the differential pressure transmitter, record and display instrument tube can be obtained by measuring point of the instantaneous velocity value. By adjusting the instrument can also be adjusted in pipe flow, its characteristics are as follows: compared with the throttling device: small volume. Permanent minimal pressure loss. Simple structure, it is convenient for inspection, cleaning and maintenance of all.

Parameter is introduced:

(1) the applicable industrial pipeline: circular cross section pipe nominal diameter:

DN = 500 ~ 4000 mm rectangle pipe: W * H = 600 * 600 ~ 3600 x 3600 mm and the width and height of the rectangular pipe.

(2) the nominal pressure: PN acuities were 6.4 MPa

(3) working temperature lower than 400 ℃ (higher than 400 ℃, the order should be specified)

(4) the differential values: 0 ~ 1.0, 1.6, 2.5, 4, 6.3, 10,16,25 and 40 kpa

(5) repeatability error: + 0.1% to + 1.5%

(6) stability: plus or minus 10 pa

(7) level of accuracy: 0.5 on the Richter scale, level 1, 1.5 on the Richter scale, level 2

(8) sensor over size: welded steel pipe G3/4 ", M20 x 1.5 or 1/2 NPT

(9) measured medium, metallurgy, blast furnace gas, the cold wind, combustion-supporting air, gas, mixed gas, flue gas, recycle

Power: a wind, secondary air, coal and wind, etc

Chemical industry: corrosive gas, air and other media

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Price (FOB)	Negotiable	transportation	-
MOQ	Negotiable	Leadtime	Negotiable
Payment Options	D/P,L/C,T/T	Shipping time	Negotiable

Henan SIKE measurement and control technology co., LTD

Minisite Heart

Country / Year Established: China / 2008

Membership: PRO

Business type: Manufacturer

President: Manager

Address: Intersection of Weidu road and eleven avenue, Kaifeng, Henan province, China

Product Category: Flow Meters

Year Established: 2008

No. of Total Employees: 51-100

Company introduction: Henan SIKE measurement and control technology co., LTD is established in accordance with the modern enterprise system of high and new technology co., LTD., the company is located in the nation's largest flow meter base -- seven dynasties Kai Feng, is one specialized is engaged in the flow, level instrument, such as research, development and production of high-tech enterprises. Efforts to build "SIKE instrument" is the company's pursuit of the goal.

The company has standardized management, strong technical force. Complete the company is advanced, detection means perfect, is the company's products and reliable guarantee for the quality of our service.

SIKE instrument main products: electromagnetic flow meter, turbine flow meter, metal tube float flow meter, vortex flow meter and all kinds of throttling device. Level are: magnetic float level meter, glass tube liquid level meter, glass level gauge, radar level meter, ultrasonic level meter, level alarm switch and instrumentation products. Companies with high quality services widely in such as metallurgy, petroleum, electric power, chemical industry, environmental protection, water conservancy, etc.

Company is the international well-known manufacturer of SIEMENS (SIEMENS) partners and to establish the technology and product relations of cooperation. Siemens and selling pressure, flow, level, temperature and process automation control instrument valve positioner, etc. The company has with many scientific research units, large and medium-sized enterprises has established the good relations, set up a solid foundation for the development of the company.