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Beixing Meter manufactury Glass tube natural gas rotameter  

General information

LZBS glass pipeline flow meter is our product developed with new technology from German. The equipment not only has all of the features of original LZB glass pipeline flow meter, but also has great development on appearance, structure and material; increased the working pressure level, reduced the weight of the equipment. With rotating flange connection, the equipment can be easily installed or changed from the original LZB glass pipeline flow meter. LZBS glass pipeline flow meter can be used as substitute of the original LZB glass pipeline flow meter.

The main technical parameters

1. Nominal specification: DN15; DN25; DN40; DN50

2. Connection: flange

3. The Maximum working pressure: 0.9MPa; 0.6MPa

4. Application temperature: 0~120°C

5. Accuracy level: 1.5; 2.5;

6. Measurement range:

Structure

The installation of the equipment

1. Enough room should be available around the equipment for easy maintenance.
2. For calibration, repair, changing and cleaning of the equipment, by-pass should be fitted along the equipment. (see below picture for detail)
3. The pipeline should be cleaned for the first time installation.
4. The pipeline should be immovable before installation of the equipment to prevent damage.
5. One way check valve should be installed at downstream of the equipment to prevent equipment damage from countercurrent, especially water v-cone.
6. Filter should be installed at upstream of the equipment when application content particles and dirt to prevent blocking of the pipeline.
7. Suitable buffer or amount setting device should be installed at upstream of the equipment when the application is in pulsating flow to prevent shaking of the float.
8. The flow meter should be installed vertically.

Valve should be fitted at upstream and flow control valve should be installed at downstream at 5~10 times distance of the bore size.