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Weifang Yafeng Chemical Instrument Co., Ltd.
Tel:86-536-5120378
Fax:86-536-5120378
Email:gs@yafengyibiao.com
Address:Lebushan Industrial Park, Weicheng District, Weifang City, Shandong Province
Flow meter
Integrated orifice flowmete
Overview:YFLJ integrated orifice plate flowmeter is a high-range specific differential pressure flow device composed of a standard orifice plate and a multi-parameter differential pressure transmitter
Overview:
YFLJ integrated orifice plate flowmeter is a high-range specific differential pressure flow device composed of a standard orifice plate and a multi-parameter differential pressure transmitter (or differential pressure transmitter, temperature transmitter and pressure transmitter). The plate device is simpler and does not require a pressure-inducing tube. The structure is compact and the installation is convenient. It can measure the flow of gas, steam, liquid and natural gas. It is widely used in process control and measurement in petroleum, chemical industry, metallurgy, electric power, heating, water supply and other fields.
Product advantages:
1. Compact structure and easy installation
2. Good pressure resistance, good flange integral sealing performance
3. No impulse tube is needed, the differential pressure signal detected is more reliable and the measurement accuracy is higher
4. Various installation methods, flange mounting and flange integration are optional
5. Pressure taking method: flange taking pressure; angle joint taking pressure, ring chamber taking pressure; diameter taking pressure etc.
| Measurement medium | Liquid, gas, steam, mixed-phase flow | Range ratio | 1:10，1:15 |
| Measuring caliber | 15 mm≤DN≤1200mm | Measuring accuracy | level 0.5, level 1.0 |
| Nominal pressure | PN≤42MPa | Material | can be selected according to the measurement medium |
| Temperature range | -50 ° C≤t≤550C | ||
| Model | Description | |||
| YFLJ | YaFeng throttling device | |||
| Throttling device | B | standard orifice plate | Q | round orifice plate |
| P | Balance orifice / adjustment orifice | G | Wedge | |
| V | V cone | Z | nozzle | |
| X | orifice plate (not used and metered, only for current limiting or pressure reduction) | W | Venturi | |
| Caliber | -X | X Pipe diameter is expressed by Arabic numerals, for example, DN100mm can be expressed as -100 | ||
| Pressure | -1.6 | 1.0 1.6 2.0 2.5 4.0 6.3 6.3 or more | ||
| Pressing method | F | Flange press (flange wafer type) | ||
| J | J corner joint pressure (flange wafer type) | |||
| D | D-ring pressure extraction (flange wafer type) | |||
| H | H line spacing pressure (pipe integrated) | |||
| Flange type | WN | with neck butt welding flange | ||
| SW | plate socket welding flange | |||
| Flange Material | C | Carbon Steel | ||
| P | 304 | |||
| PL | 316L | |||
| T | other materials | |||
| Throttle material | P | 304 | ||
| P1 | 321 | |||
| PL | 316L | |||
| T | other materials | |||
| Attachment | 0 | no | Y | pressure transmitter (pressure compensation) |
| L | Condenser | J | Flowmeter Totalizer | |
| F | Pressure taking valve | C | Differential pressure transmitter | |
| S | Three valve group | T | Other | |
| W | PT100 (temperature compensation) | |||
| Measurement medium: | Scale flow: | ||
| Maximum flow: | Common traffic: | ||
| Minimum flow: | Worksheet pressure: | ||
| Operating temperature: | Measuring medium density: | ||
| Measuring medium viscosity: | Isentropic index in working state: | ||
| Mean atmospheric pressure: | Relative humidity: | ||
| Pipe specifications (outer diameter X wall thickness) mm: | Media composition Volume percentage: | ||
| Selection of throttling devices: | Throttle material: | ||
| Pipe material and old and new: | Piping installation location: | ||
| Pressure loss: | Required attachment name: |