Structural Principle
The liquid level gauge is ingeniously designed with its upper and lower ends seamlessly connected to the container by robust flanges. This innovative setup creates a transparent communicator, allowing users to effortlessly observe the true height of the liquid level within the container through the clear, pristine glass.
Liquid level gauges come in two primary forms, each with its unique advantage: the reflective type, which offers a mirrored view of the liquid, and the transmissive type, providing a direct perspective.
Engineered with precision, safety steel balls are strategically embedded within the upper and lower valves of the liquid level gauge. In the rare event of glass plate damage, these steel balls spring into action, utilizing internal pressure to automatically seal the device, thereby effectively halting any potential liquid spillage.
Ingeniously equipped, the UB type features blocking screws at both ends of the instrument, ensuring tight closure, while the advanced UB-A type is complemented by G1/2" needle valves. These valves are essential for precise sampling, thorough flushing, or safely releasing residual liquids during routine maintenance.
To accommodate challenging conditions, this product can be optionally fitted with a steam jacket. This feature is essential for accurately measuring viscous or easily frozen liquid media, ensuring unparalleled performance even in the toughest environments.
Measurement Range: This versatile device offers an impressive selection of measurement ranges to suit your precise needs, including 300, 500, 800, 1100, 1400, 1700... mm.
Working Pressure: Designed to withstand demanding conditions, this device operates efficiently at a robust pressure of 6.3 MPa.
Operating Temperature: Capable of reliable function at temperatures of up to ≤200ºC, ensuring adaptability in various environments.
Automatic Valve Sealing Pressure Differential: An optimal pressure differential of 0.2 MPa ensures the secure sealing of the automatic valve, enhancing operational reliability.
Steam Jacket Pressure: Built to endure, the steam jacket maintains a pressure of 1.0 MPa, promoting stable operation.
Steam Jacket Fitting: Featuring a G1/2" external thread, this fitting is designed for ease of integration and compatibility.
Process Connection: UB type connection thread: Easily adaptable with options of external thread G3/4" or M27×1.5 to suit diverse requirements.
UB-A type connection flange: Compatible with HG20592~20635-97 DN20~DN50 standards. For additional flange specifications like GB, HG, HGJ, ANSI, DIN, etc., kindly specify when ordering to ensure perfect compatibility.
Material in Contact with Liquid: Crafted from premium materials such as heat-resistant carbon steel and stainless steel, ensuring longevity and durability in challenging conditions.
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 proud subsidiary of the Hanshan (Cold Mountain) Intelligent Technology Co., Ltd. group, stands as a beacon of excellence in the industry, demonstrating unparalleled commitment to innovation.
Founded with an unwavering vision in Shanghai back in 2013, Cold Valley Intelligent Technology (Shanghai) Co., Ltd. rapidly established itself as a significant member of the Hanshan Intelligent Technology Co., Ltd. group, earning a reputation for unmatched distinction.
Our esteemed founding team is a powerhouse of seasoned professionals, each bringing a wealth of experience from leading international automation companies. Together, they boast over 20 years of comprehensive expertise in the automation industry and engineering, seamlessly integrated with a decade-long proficiency in digital solutions consulting and implementation. Our mission is to deliver top-tier automation and digitization products and services to a discerning global clientele. Proudly headquartered in the dynamic city of Shanghai, China, we are strategically positioned for innovation and excellence.
Harnessing over two decades of deep-rooted industry expertise, Cold Valley Intelligent Technology (Shanghai) Co., Ltd. has mastered the intricate demands of the petrochemical sector. Our nuanced understanding extends across the entire spectrum of automation and digitalization needs for upstream, midstream, and downstream enterprises. We are specialists in developing sophisticated professional products and solutions that are intricately enhanced with automation and digitalization. Additionally, we offer comprehensive life cycle services, catering to a diverse range of 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 an extensive technical document, meticulously designed to empower you with all the necessary process parameters and technical specifications. This comprehensive guide will enable you to make an informed decision. Based on your specific needs, we will recommend the most suitable model, precisely tailored to meet your requirements.
I would like a confirmed model. Can you provide that?
A: Absolutely. Upon receiving your specified model, we will undertake a thorough verification of its suitability. If there are opportunities for enhancement, we will offer additional optimization suggestions to ensure cost-effectiveness. Once the model is confirmed, we will proceed with a formal quotation to facilitate the next steps.