Structural Principle
The ingenious design of the liquid level gauge involves securely connecting both the upper and lower ends to the container using robust flanges, creating an efficient communication system. This seamless connection allows for precise and direct observation of the liquid's actual height within the container, visible through the durable glass interface.
Our liquid level gauges feature two primary structural types: reflective and transmissive, each crafted to offer optimal performance and accuracy for diverse applications.
For enhanced safety, innovative steel balls are strategically installed within the upper and lower valves of the liquid level gauge. In the unlikely event of glass plate damage, these steel balls automatically activate, utilizing the internal pressure to seal and prevent any further liquid escape, ensuring continued protection and reliability.
To cater to different operational needs, the UB type is equipped with efficient blocking screws at both ends, while the UB-A type is enhanced with versatile G1/2" needle valves. These facilitate easy sampling, efficient flushing, or the convenient release of residual liquid during essential maintenance tasks.
For applications involving viscous or easily solidified liquid media, the product can be optionally equipped with a steam jacket, providing an ideal solution for maintaining flow and accuracy in challenging conditions.
Measurement Range: Available in versatile increments of 300, 500, 800, 1100, 1400, 1700... mm. Ensure precision in every measurement with the flexibility you need for reliable water level detection.
Working Pressure: Withstands up to a robust 6.3 MPa to ensure durability and consistent performance, even under demanding conditions.
Operating Temperature: Engineered to function seamlessly at temperatures as high as ≤200ºC, offering reliability and efficiency in varied thermal environments.
Automatic Valve Sealing Pressure Differential: Efficiently maintains a pressure differential of 0.2 MPa, optimizing the valve operation for safety and integrity.
Steam Jacket Pressure: Designed to handle a steam jacket pressure of 1.0 MPa, ensuring optimal heat management for your operations.
Steam Jacket Fitting: Equipped with a G1/2" external thread for easy and secure connectivity, streamlining installation processes.
Process Connection: Features the versatile UB type connection thread with an external thread of G3/4" or M27×1.5, enhancing adaptability to various system requirements.
UB-A type connection flange: Crafted to meet HG20592~20635-97 DN20~DN50 standards. For other flange standards, such as GB, HG, HGJ, ANSI, DIN, etc., kindly specify at the time of order to ensure precise compatibility with your systems.
Material in Contact with Liquid: Constructed using premium heat-resistant carbon steel and stainless steel for superior durability and resistance, ensuring long-lasting, dependable performance.
Selection Table
UB- |
Glass Plate Level Gauge |
|
1 |
Transmissive type, generally used for colorless and transparent liquids in well-lit environments |
Basic Type |
2 |
Transmissive type with steam jacket, for viscous or easily frozen liquid media |
3 |
Reflective type, generally used for slightly colored liquids in well-lit environments |
4 |
Reflective type with steam jacket, for viscous or easily frozen liquid media |
5 |
Anti-frosting type, for low-temperature environments |
6 |
Illuminated type, for poorly lit environments |
|
A |
Improved type, flange connection for the UB model |
Installation Form |
|
I |
Carbon steel |
Main Body Material |
II |
1Cr18Ni9Ti or 304SS |
III |
316SS or 316L |
|
1 |
300mm |
4 |
1100mm |
Measurement Range |
2 |
500mm |
5 |
1400mm |
3 |
800mm |
6 |
1700mm |
Company Profile
Cold Valley Intelligent Technology (Shanghai) Co., Ltd., a distinguished member of the Hanshan (Cold Mountain) Intelligent Technology Co., Ltd. group, stands as a beacon of industry excellence;
Founded in the bustling metropolis of Shanghai in 2013, this prestigious company is a proud affiliate of the Hanshan Intelligent Technology Co., Ltd. group;
Our founding team is composed of seasoned experts from world-renowned international automation firms. With a collective experience exceeding 20 years in automation and engineering, alongside over a decade in digital solution consultation and implementation, we are passionately committed to providing advanced automation and digitization products and services to our worldwide clientele, all from our headquarters in the dynamic city of Shanghai, China;
With more than 20 years of extensive industry experience, our company has refined its expertise in addressing the precise needs of the petrochemical sector. We possess a deep understanding of the automation and digitalization demands spanning upstream, midstream, and downstream enterprises. We excel in developing professional products and solutions, enhanced with cutting-edge automation and digitalization, while also offering comprehensive lifecycle services to industries such as petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals.






You may have these questions
How do I select the right product?
A: Once we receive your inquiry, we will provide you with a comprehensive technical document. This will enable you to thoroughly analyze the detailed process parameters and essential technical specifications. Based on your specific needs, we will recommend the most suitable model exclusively tailored for you.
I would like a confirmed model. Can you provide that?
A: Absolutely. Upon receiving your specified model, we will first ensure its suitability for your needs. If applicable, we will offer additional optimization suggestions to enhance cost-effectiveness. After confirmation, we will proceed with preparing a formal quotation for you.