Changzhou Yueheng Instrument & Apparatus Co., Ltd.--LZB

PRODUCTS

Yueheng Instrument & Apparatus

PRODUCTS

Metal tube float flowmeter

○ Metal tube float flowmeter

○ Micro metal tube float flowmeter

○ All stainless steel metal tube float flowmeter

○ Magnetic filter

Glass rotameter

○ Imported series glass rotameter

○ Domestic series glass rotameter

Turbine flowmeter

Vortex Flowmeter

Constant current purging device

Plastic rotameter

○ Plastic rotameter

○ Panel flowmeter

○ Pipeline flowmeter

LZB - ()/DK80 glass rotameter

Glass rotameter flange DK series

Glass rotameter panel DK series

Summary
LZB - ()/DK80 is a variable-area glass rotameter for measuring small flow, which is widely used in chemical, light industry, medicine, food, environmental protection, teaching and scientific research and other departments.
Product features
◆ Lightweight and easy to install
◆ Unified installation size
◆ Large measuring range
◆ It is convenient for maintenance. The cone tube and float can be replaced without removing the whole machine.
Technical indicators
◆ Measuring range:
Water 20 ℃ (0.2-160) L/h
Air 1.2 × 105Pa,20℃(0.5~4300)L/h
LZB - ()/DK80 glass rotameter
◆ Range ratio: 10:1
◆ Accuracy level: 2.5 and 4
◆ Taper length: 100mm
◆ Scale scale: flow scale
◆ Float shape: spherical or car float
◆ Measured fluid condition
Pressure 1.0, 1.6MPa
Temperature: (0~120) ℃
◆ Connection mode: threaded connection, hose connection, ferrule connection, and our company also has special flange connection and fast card connection
◆ Total length: 145mm
◆ Weight: 0.4kg

Flow range table

Nominal diameter DN (mm)	Model	Measuring range L/h		Float material
Nominal diameter DN (mm)	Model	Water (20℃)	Air (1.2×105Pa 20℃)	Float material
4	LZB-4/DK80 LZB-4F/DK80	0.2~2 0.25~2.5	0.5~5 0.8~8 1.6~16 6~60	Stainless steel, agate
6	LZB-6/DK80 LZB-6F/DK80	0.5~5 1.2~12 2~20 2.5~25 4~40 6~60 10~100 16~160	10~100 20~200 25~250 50~500 80~800 100~1000 160~1600 180~1800 200~2000 240~2400 430~4300	Stainless steel, agate

Overall dimension

Installation dimension

Model	D	E	Outer diameter of metal pipe	Nozzle spacing	Installation hole spacing	Total length
LZB-4/DK80 LZB-4F/DK80	Ф11.5	M10×1	Ф6	80	125	145
LZB-6/DK80 LZB-6F/DK80			Ф9

Material of components in contact with measuring fluid

Model	Float	Base	Stop	Sealing ring and gasket	Needle valve
LZB-()DK	Agate or 1Cr18Ni9Ti stainless steel	HPb59-1 brass	nylon	Nitrile rubber	1Cr18Ni9Ti stainless steel
LZB-()F/DK80		304SS stainless steel	Fluoroplastics	Viton or solvent resistant rubber	1Cr18Ni9Ti stainless steel

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