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Diameter diameter nozzle
image/C-ZK6l9JTQaY0QlAB8TbqQ
image/C-ZK6l9JTQaY0QlAB8TbqQ

Diameter diameter nozzle

The company adopts lSO5167l2003 and GB/T2624- 2006or other relevant standards as its designing standards, JJG64094 and corresponding national and international standards asits inspection standards, ISO/TR15377, BS1042, corporate enterprise and relevant industrial standards as well as flowmeasurement engineering handbook for special and offstandard products, GD87- 1101, HGJ5l6- 87, etc. for assemblies. It can also process in accordance with the technical requirements and drawings provided by the designing institute or user or supply assemblies as well as conducting special designs,manufacture.
Product serial number
Category
Flow
Product description

SHENZHOU MEASUREMENT AND CONTROL EQUIPMENT CO.,LTD.

No.

Name

Model

Technical Parameter

1

Standard orifice

SZLGBH
SZLGBZ
SZLGBF
SZLGBJ

Depending on different construction, the pressure range is 0-42.0Mpa, temperature range relies on pipeline construction, β ranges 0.2-0.75, applicable pipe dia. ranges 50-3000mm, ISO5167-1 and GB/T2624-2006 are followed for calculation, design, manufacture and acceptance, JJG640-94 is observed for testing, efflux coefficient uncertainty is ≤±0.6%. It has salient features of high precision measurement and easy installation and O&M.

2

Standard nozzle

SZLGPZ
SZLGPH

Depending on different construction, the pressure range is 0-42.0Mpa, temperature range relies on pipeline construction, β  range 0.2-0.8, applicable pipe dia. ranges 50-600mm, ISO5167-1 and GB/T2624-2006 are followed for calculation, design, manufacture and acceptance, D-GD87 (2006) is followed for fabrication of component,  JJG640-94 is observed for testing, efflux coefficient uncertainty is ≤±0.8%. It has salient features of high precision measurement, low pressure loss and long service life.

3

Long dia. nozzle

SZLGCJ

Depending on different construction, the pressure range is 0-42.0Mpa, temperature range relies on pipeline construction, β ranges 0.2-0.8, applicable pipe dia. ranges 50-630mm, ISO5167-1 and GB/T2624-2006 are followed for calculation, design, manufacture and acceptance, D-GD87 (2006) is followed for fabrication of component,  JJG640-94 is observed for testing, efflux coefficient uncertainty is ≤±0.8%. It has salient features of high precision measurement, low pressure loss and long-term stability.

4

Machined Venturi tube

SZLGTT

Depending on different construction, the pressure range is 0-42.0Mpa, temperature range relies on pipeline construction, β ranges 0.2-0.75, applicable pipe dia. ranges 50-500mm, ISO5167-1 and GB/T2624-2006 are followed for calculation, design, manufacture and acceptance, JJG640-94 is observed for testing, efflux coefficient uncertainty is ≤±1%. It is applied in high temperature and high pressure environment.

5

Coarse welded plate Venturi tube

SZLGWT

Depending on different construction, the pressure range is 0-6.4Mpa, temperature range relies on its construction, β ranges 0.2-0.7, applicable pipe dia. ranges 200-1200mm, ISO5167-1 and GB/T2624-2006 are followed for calculation, design, manufacture and acceptance, JJG640-94 is observed for testing, efflux coefficient uncertainty is ≤±1.2%. It has salient features of high precision measurement, low permanent pressure loss and short front and rear straight pipe section at the time of installation.

6

Venturi nozzle

SZLGLT

Depending on different construction, the pressure range is 0-16.0Mpa, temperature range relies on its construction, β ranges 0.316-0.775, applicable pipe dia. ranges 65-500mm, ISO5167-1 and GB/T2624-2006 are followed for calculation, design, manufacture and acceptance, JJG640-94 is observed for testing, efflux coefficient uncertainty is ≤±1%. It is applied in high temperature and high pressure environment.

7

1/4 circular orifice

SZLGEF

Depending on different construction, the pressure range is 0-42.0Mpa, temperature range relies on its construction, β ranges 0.245-0.6, applicable pipe dia. ranges ≤500mm, ISO/TR15377 and BS1042 are referenced for calculation, design, manufacture and acceptance, JJG640-94 is observed for testing, efflux coefficient uncertainty is ≤±2.0%.

8

Taper inlet orifice

SZLGRH
SZLGRZ

Depending on different construction, the pressure range is 0-42.0Mpa, temperature range relies on its construction, β ranges 0.1-0.316, applicable pipe dia. ranges ≤500mm, ISO/TR15377 and BS1042 are referenced for calculation, design, manufacture and acceptance, JJG640-94 is observed for testing, efflux coefficient uncertainty is ≤±2.0%.

9

Double orifice

SZLGYH
SZLGYZ

Depending on different construction, the pressure range is 0-42.0Mpa, temperature range relies on its construction, β ranges 0.2-0.75, applicable pipe dia. ranges 40-100mm, flow measurement handbooks are referenced for calculation, design, manufacture and acceptance, JJG640-94 is observed for testing, efflux coefficient uncertainty is ≤±2.0%.

10

Small orifice

SZLGMH
SZLGMZ
SZLGMF

Depending on different construction, the pressure range is 0-28.22Mpa, temperature range relies on its construction, β ranges 0.2-0.75, applicable pipe dia. ranges <50mm, ISO/TR15377 are referenced for calculation, design, manufacture and acceptance, JJG640-94 is observed for testing, efflux coefficient uncertainty is ≤±1.0%.

11

Built-in small orifice

SZLGNF

Depending on different construction, the pressure range is 0-28.22Mpa, temperature range relies on its construction, β ranges 0.2-0.75, applicable pipe dia. ranges <50mm, ISO/TR15377 are referenced for calculation, design, manufacture and acceptance, JJG640-94 is observed for testing, efflux coefficient uncertainty is ≤±1.0%.

12

High pressure lens orifice

SZLGGH

Depending on different construction, the pressure range is 20.0-32.0Mpa, temperature range relies on its construction, β ranges 0.2-0.75, applicable pipe dia. ranges ≤250mm, ISO5167-1 and GB/T2624-2006 are followed for calculation, design, manufacture and acceptance, JJG640-94 is observed for testing, efflux coefficient uncertainty is ≤±0.6%, It has salient feature of high precision measurement and is applied in high pressure environment. Measurement high pressure medium is high usually in refinery and chemical industries.

13

Wide side orifice

SZLGKZ

Depending on different construction, the pressure range is 0-42.0Mpa, temperature range relies on its construction, β ranges 0.2-0.75, applicable pipe dia. ranges 50-400mm, ISO5167-1 and GB/T2624-2006 are followed for calculation, design, manufacture and acceptance, JJG640-94 is observed for testing, efflux coefficient uncertainty is ≤±0.6%. It has salient features of high precision measurement and easy installation and O&M.

14

Segment orifice

SZLGQZ
SZLGQJ
SZLGQF

Depending on different construction, the pressure range is 0-42.0Mpa, temperature range relies on its construction, β ranges 0.1-0.8, applicable pipe dia. ranges 50-2000mm, ISO/TR15377 is followed for calculation, design, manufacture and acceptance, JJG640-94 is observed for testing, efflux coefficient uncertainty is ≤±1.5%.

15

Eccentric orifice

SZLGOZ
SZLGOJ
SZLGOF

Depending on different construction, the pressure range is 0-42.0Mpa, temperature range relies on its construction, β ranges 0.46-0.84, applicable pipe dia. ranges 100-1000mm, ISO/TR15377 is followed for calculation, design, manufacture and acceptance, JJG640-94 is observed for testing, efflux coefficient uncertainty is ≤±1%.

16

End orifice (nozzle)

SZLGDH
SZLGDZ

Depending on different construction, the pressure range is 0-42.0Mpa, temperature range relies on its construction, β ranges 0.46-0.84, applicable pipe dia. ranges 100-1000mm, ISO/TR15377 is followed for calculation, design, manufacture and acceptance, JJG640-94 is observed for testing, efflux coefficient uncertainty is ≤±1%. It is applied for flow measurement at inlet and outlet of pipeline.

17

Double Venturi tube

SZWT

Pressure is generally ≤1.6Mpa, temperature range relies on pipeline construction, suitable for square and circular pipeline, industrial standards and Q/320281ASG01-2001 are followed for calculation, design, manufacture and acceptance, particularly suitable for measurement of large dia. air flow. The measurement tolerance is within ±2% for built-in double Venturi tube un-calibrated. It is mainly applied for measurement of large dia. air flow in electric power and metallurgical industries. It has salient features of simple structure, easy installation and very low permanent pressure loss. Front and rear straight pipe section required in installation is very short (front L1≥1D, rear L2≥0.3D). Blowback interface may be reserved as required.

18

Even flow velocity flowmeter

SZZT

Pressure is generally ≤1.6Mpa, temperature range relies on pipeline construction, suitable for square and circular pipeline, industrial standards and corporate standards are observed for calculation, design, manufacture and acceptance, particularly suitable for measurement of large dia. air flow. Measurement error is within ±1.5%. It is mainly applied for measurement of large dia. air flow in electric power and metallurgical industries. It has salient features of simple structure, easy installation and very low permanent pressure loss. Blowback interface may be reserved as required.

19

Inner cone flowmeter

SZNZ

Depending on different construction, the pressure range is 0-42.0Mpa, temperature range relies on its construction, β ranges 0.35-0.85, applicable pipe dia. ranges 15-3000mm, industrial standards and corporate standards are observed for calculation, design, manufacture and acceptance, efflux coefficient uncertainty is ≤±0.5% and repetitive error is ≤±0.1%. It has salient features of high precision measurement, low repetitive error, short front and rear straight pipe length, low pressure loss, non-choke and easy installation and O&M.

20

Wing wind meter

SZJT

Pressure is generally ≤1.6Mpa, temperature range relies on pipeline construction, suitable for square and circular pipeline, industrial standards and Q/320281ASG01-2001 are followed for calculation, design, manufacture and acceptance, particularly suitable for measurement of large dia. air flow. It has following salient features: stable measurement, high sensitivity, production of high pressure difference, low pressure loss (not over 14% of pressure difference), even and stable flow velocity, flow regulation of fluid, high precision with measurement error ≤±2% at 30%-100% of maximum flow.
Technical features:
With dust-proof device. Pressure pipe is vertically planned in wing design for easy clean-up.
The device has the respective anti-choke performance:
Sampling dust exhaust bore that is independently accessible is built in each wing panel (One positive sampling tube and one negative sampling tube in each panel);
Multi-point sampling mouth is adopted for each wing panel, which not only stabilizes ejected differential pressure but excludes differential pressure distorting as result of choke of a sampling mouth;
Dust-proof device is mounted at lower part of wing. Simply open the dust exhaust bolt and remove dust in tube at the time of regular maintenance or service;
Blowback device may be installed as required at the reserved interface.
Flange connected (LGJT-A) or weld connected (LGJT-B), the provided measuring devices should be so designed to meet on-site installation requirements.
The construction of the device is as same as that of air duct and they have same thickness.
Special technical design and manufacture should be guaranteed.
The front and rear straight pipe section required for installation is very short (front L1≥0.6D, rear L2≥0.2D).

21

Restriction orifice

SZLGA

It is used not for measurement but to limit fluid pressure or flow.

22

Multi-point equispaced wind meter

SZJL

Pressure is generally ≤2.5Mpa, temperature range relies on pipeline construction, suitable for square and circular pipeline, industrial standards and corporate standards are observed for calculation, design, manufacture and acceptance, particularly suitable for measurement of large dia. air flow. It has following salient features: stable measurement, high sensitivity, production of high pressure difference, very low pressure loss (almost zero), high precision with measurement error of ≤±1% (up to 0.5% upon on-site calibration). Anti-jam device inside sensor automatically removes dust out of pressure sensing mouth, keeping constant operation without choke, so no additional pressured air is required for clean-up for long-term free from maintenance operation.

23

Transverse section regulation flowmeter

SZUT

Pressure is generally ≤1.6Mpa, temperature range relies on pipeline construction, suitable for square and circular pipeline, industrial standards and Q/320281ASG01-2005 are followed for calculation, design, manufacture and acceptance, particularly suitable for measurement of large dia. air flow. It has following salient features: stable measurement, high sensitivity, production of high pressure difference, even and stable flow velocity, flow regulation of fluid, short u/s and d/s measuring pipe (only 260~300mm length space required for installation) and measurement error ≤±2%.

24

Multi-orifice balance flowmeter

SZDPT

Depending on different construction, the pressure range is 0-42.0Mpa, temperature range relies on its construction, β ranges 0.45-0.75, applicable pipe dia. ranges 15-3000mm, industrial standards and corporate standards are observed for calculation, design, manufacture and acceptance, efflux coefficient uncertainty is ≤±0.3% and repetitive error is ≤±0.1%. It has following salient features: high precision measurement, low repetitive error, opening wearing resistance and without deformation, short front and rear straight pipe section, stable fluid, low differential pressure loss, non-choke, easy installation and O&M and being free from maintenance for long-term operation.

25

Wedge flowmeter

SZXT

Depending on different construction, the pressure range is 0-42.0Mpa, temperature range relies on its construction, β ranges 0.45-0.65, applicable pipe dia. ranges 15-500mm, industrial standards and corporate standards are observed for calculation, design, manufacture and acceptance, efflux coefficient uncertainty is ≤±0.5% and repetitive error is ≤±0.1%. It has following salient features: high precision measurement, low repetitive error, wearing resistance, non-choke, low differential pressure loss, easy installation and O&M and being free from maintenance for long-term operation.

 

Key words: complete sets of standard orifice plates with corner taps, flangetaps and D- -D/2 taps, ISA1932 nozzles, assembled long- radiusnozzles, standard venturies, etc.

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Tel: 86-510-86986836

E-mail: web@jyshenzhou.cn

Add: No. 19 Yuexiang Road, Yuecheng Town, Jiangyin, Jiangsu

Website: www.jyshenzhou.cn

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