Glass Tube Liquid Flowmeter
This Series of flowmeter is made of SS304. There are female Screw thread. Flange Connection and Tri-clamp connection for choice. It is featured in nice looking and low weight.
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Product Introduction
Quick Details
Place of Origin | Zhejiang China | Working Pressure | ≤1.0 Mpa | Connection | Flange or Female thread |
Model NO. | LZB - VA/FA/WA | Max Temp. | 120℃ | Diameter | DN15-DN50mm |
Medium | Water, Liquid, Air, Gas | Customized Support | OEM, ODM, OBM | Application | Water treatment or food industry |
Accuracy | ±1.5% | Brand Name | ZYIA | Sample | Available |
Introduce
This Series of flowmeter is made of SS304. There are female Screw thread. Flange Connection and Tri-clamp connection for choice. It is featured in nice looking and low weight.
Product Features
1) Used for Water treatment or food industry and so on.
2) 2) Light and handy structure, good looks, easy installation and maintenance.
3) All flow meters can be equipped with limit switches.
Main Technical Parameters
Model | Diameter | Range(L/h) | Accuracy | Temperature | Working Pressure | |
Water 20℃ | Air 101325Pa 20℃(m3/h) | |||||
VA30S-15 | 15 | 4-40 6.3-63 | 0.12-1.2 0.2-2 | 1.5 | -20℃-+120℃ | ≤1.0MPa |
VA30S-25 | 25 | 40-400 50-500 | 1.6-16 2-20 | |||
VA30S-40 FA30S-40 | 40 | 160-1600 | 5-50 6-60 | ≤0.9MPa | ||
VA30S-50 FA30S-50 | 50 | 250-2500 | 10-100 12-120 | ≤0.7MPa | ||
LZB -VA 30S Glass Tube Rotameter Outline Dimensions(mm)

Diameter | Display window | VA30S Threaded Connection | ||
L1 | C | D | ||
15 | 26*236 | 344 | φ38 | 1/2" BSP |
25 | 34*226 | 348 | φ55 | 1" BSP |
40 | 44*226 | 370 | φ70 | 1 1/2" BSP |
50 | 60*216 | 380 | φ90 | 2" BSP |
LZB -FA 30S Glass Tube Rotameter Outline Dimensions(mm)

Diameter | Display window | FA30S Threaded Connection | |||
L1 | E | F | n-G | ||
15 | 26*236 | 348 | Φ65 | Φ95 | 4-Φ14 |
25 | 34*226 | 348 | Φ85 | Φ115 | 4-Φ14 |
40 | 44*226 | 370 | Φ110 | Φ145 | 4-Φ18 |
50 | 60*216 | 370 | Φ125 | Φ160 | 4-Φ18 |
LZB -WA 30S Glass Tube Rotameter Outline Dimensions(mm)

Diameter | Display window | WA30S Threaded Connection | ||
L3 | J | K | ||
15 | 26*236 | 376 | 50.5 | 3/4" |
25 | 34*226 | 376 | 50.5 | 1" |
40 | 44*226 | 376 | 50.5 | 1 1/2" |
50 | 60*216 | 376 | 64 | 2" |
Why choose us?
- Our Glass Tube Rotameter products are rigorously tested and inspected to ensure that they meet the highest standards of quality.
- Our company has advanced technology and reliable quality. Our products are more stable, with higher accuracy and lower cost.
- Our company culture is rooted in a commitment to excellence, innovation, and customer satisfaction, ensuring that we always deliver the best possible products and services to our clients.
- We have always had a very good reputation for product design, quality and competitive pricing, while being able to guarantee the quality and durability of the Glass Tube Liquid Flowmeter.
- We offer a wide range of Glass Tube Rotameter products suitable for a variety of applications and industries.
- We integrate the resources of the industry to form an expansion trend.
- Our customer service team is always available to answer any questions you may have about our Glass Tube Rotameter products or services.
- Firm's core competence is one of the most influential and most important concepts in the field of business strategy management in recent years.
- From customization to installation to ongoing technical support, we offer a comprehensive range of services to help you get the most out of your Glass Tube Rotameter products.
- We will provide our customers with high performance ratio products and excellent service, as well as rich experience in dealing with problems.
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