月恒仪器仪表

Yueheng Instrument & Apparatus

PRODUCTS

Yueheng Instrument & Apparatus

PRODUCTS

○  Metal tube float flowmeter

○  Micro metal tube float flowmeter

○  All stainless steel metal tube float flowmeter

○  Magnetic filter

○  Imported series glass rotameter

○  Domestic series glass rotameter

○  Plastic rotameter

○  Panel flowmeter

○  Pipeline flowmeter

LZB - ()/V30/H30/F30 glass rotameter

LZB - () F30K12 alarm series

LZB - () H30K12 alarm series

Glass rotameter H30 series

 

Glass rotameter F30 series

 

Glass rotameter V30 series

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
Drift diameter
(mm)
Model measuring range Glass tube
Length (mm)
working temperature working pressure
(MPa)
水L/h 空气M3/h
15 V30-15
F30-15
W30-15
4-40 0.12-1.2 300 -20℃~
+120℃
≤1.0
6-60 0.3-3
10-100 0.5-5
16-160 0.8-8
25-250 1.2-12
40-400 2-20
63-630  
25 V30-25
F30-25
W30-25
63-630 2-20
100-1000 3-30
160-1600 5-50 ≤0.9
  250-2500 8-80
40 V30-40
F30-40
W30-40
160-1600 5-50
250-2500 8-80 ≤0.7
400-4000 12-120
50 V30-50
F30-50
W30-50
400-4000 12-120
630-6300 20-200
1000-10000 30-300
4000-16000  

Overall dimension

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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