Active Member
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[China]
Address: Room 1203-B, Inland Mansion, No. 9, Gangwu Road, ITL Zone, Xi'an China
Contact name:Summer Nan
Zhejiang Nancon Industrial Technology Co., Ltd. |
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Orifice flowmeter is a high range specific differential pressure
flow device which is composed of standard orifice plate and
multi-parameter differential pressure transmitter (or differential
pressure , temperature and pressure transmitter).It has simple
structure, convenient maintenance and stable performance.
The standard orifice can be used to measure the flow of liquid, gas
and steam in the pipeline.It can adopt three kinds of pressure
extraction methods: angular contact (including annulus pressure
extraction), flange pressure extraction or d-d /2 pressure
extraction.The standard orifice plates designed, manufactured and
certified by the company do not need to be calibrated with real
flow. The precision is high, the structure is simple and the
manufacturing cost is low.
Its pressure extraction methods: angular contact (including annulus pressure extraction), flange pressure extraction or d-d /2 pressure extraction.Our standard orifice plate without real flow calibration, high precision, simple structure, low manufacture cost, but the pressure loss in all standard throttle device is the largest, do not apply to the requirements of small pressure loss.
1. The standard throttling device is fully used and has been
recognized by the international standards organization. It can be
used without real flow calibration and is unique among flow
sensors.
2. The structure is easy to copy, simple, firm, stable and reliable
in performance and low in price;
3. Wide application range, including all single-phase fluid
(liquid, gas, steam) and partial miscible phase flow. The pipe
diameter and working state (temperature and pressure) of the
general production process can be measured.
4. Test parts and differential pressure display instruments can be
produced by different manufacturers separately, facilitating
specialized scale production.
The standard orifice plate is widely used in petroleum, chemical industry, metallurgy, electric power, etc, used to measure the liquid and gas in the pipeline, the flow of steam.
| Model | Selection table | ||||||||
| SLK | Trademark | ||||||||
| LG | Throttling | ||||||||
| Code | Pressure extraction | ||||||||
| H | Corner ring chamber | ||||||||
| Z | Angle hole | ||||||||
| F | Flange | ||||||||
| J | LGBJ | ||||||||
| Code | Throttling gear | ||||||||
| K | Standard orfice | ||||||||
| Code | Pressure | ||||||||
| 0.6 | 0.6 | ||||||||
| 1.0 | 1.0 | ||||||||
| 1.6 | 1.6 | ||||||||
| 2.5 | 2.5 | ||||||||
| … | … | ||||||||
| Code | Diameter nominal | ||||||||
| DN25 | DN25 | ||||||||
| DN32 | DN32 | ||||||||
| DN.. | …… | ||||||||
| Code | Flange | ||||||||
| C | Carbon steel | ||||||||
| P | SS | ||||||||
| H | Alloy steel | ||||||||
| Code | Medium | ||||||||
| 1 | Liquid | ||||||||
| 2 | Gas | ||||||||
| 3 | Steam | ||||||||
| Code | accessory | ||||||||
| N | without accessory | ||||||||
| F | three valves manifold | ||||||||
| I | F and transmitter | ||||||||
| DC | F and muti-parameter transmitter | ||||||||
| O | Customized | ||||||||
