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○ Micro metal tube float flowmeter
○ All stainless steel metal tube float flowmeter
○ Imported series glass rotameter
○ Domestic series glass rotameter
LZB - ()/V30/H30/F30 glass rotameter
LZB - () F30K12 alarm series
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LZB - () H30K12 alarm series
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Glass rotameter H30 series
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Glass rotameter F30 series
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Glass rotameter V30 series
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Summary
LZB - ()/V30/H30/F30 series glass rotor flowmeter is an imported series of variable area all-stainless steel flowmeter. It is widely used in chemical industry, light industry, medicine, food, environmental protection, teaching and scientific research and other departments, especially in food and sanitation industries.
Product features
◆ With the same connection mode, there is a uniform height regardless of the caliber
◆ Able to withstand high temperature and pressure
◆ Safe metal shell, good safety
◆ High measurement accuracy and good interchangeability
◆ Various connection modes
◆ Lightweight structure, small size and simple installation
◆ Beautiful appearance and convenient maintenance
◆ It can be made of sanitary stainless steel
Technical indicators
◆ Measuring range:
Water 20 ℃ 4~10000L/h
Air 20 ℃ 101325Pa 0.2~300m3/h
◆ Range ratio: 10:1
◆ Accuracy level: 1.0 1.5
◆ Taper length: 300mm
◆ Scale: flow scale
◆ Measured fluid condition:
Pressure DN15~DN25: 1.0MPa
DN40:0.9MPa
DN50:0.7MPa
Temperature (- 20~200) ℃
◆ Connection mode: threaded connection, clamp connection, flange connection
Flow range table
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Overall dimension  |
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Installation dimension
Nominal diameter (mm) |
Window size A×B |
V30 pipe threaded connection | F30 flange connection | W30 sanitary quick-fitting end | |||||||
| L1 | C | D | L2 | E | F | n-G | L3 | J | K | ||
| 15 | 26×236 | 344 | Ф38 | G1/2″ | 348 | Ф65 | Ф90 | 4-Ф14 | 376 | 50.5 | 3/4” |
| 25 | 34×226 | 348 | Ф55 | G1″ | 348 | Ф85 | Ф115 | 4-Ф14 | 376 | 50.5 | 1” |
| 40 | 44×226 | 370 | Ф70 | G1½″ | 370 | Ф110 | Ф145 | 4-Ф18 | 376 | 50.5 | 1 1/2” |
| 50 | 60×216 | 380 | Ф90 | G2″ | 370 | Ф125 | Ф160 | 4-Ф18 | 376 | 64 | 2” |
Material of components in contact with measuring fluid
| Model | Parts material | ||||
| float | Connector | Stop | seal ring | Enclosure | |
| LZB-()/ V30/F30 |
304SS stainless steel | 304SS stainless steel | Fluoroplastics | Viton | 1Cr18Ni9Ti stainless steel |
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