Structural Principle
The liquid level gauge features a sophisticated design where the upper and lower ends are seamlessly connected to the container using robust flanges. This creates an efficient communicator, enabling users to effortlessly and accurately observe the actual height of the liquid level within the container through a high-quality glass interface.
Our state-of-the-art liquid level gauge structures are available in two primary types, each catering to specific needs: the reflective type, known for its unique light-rebounding mechanism, and the transmissive type, which allows clear visibility through its light-passing capability.
Ingeniously engineered for safety, the liquid level gauge incorporates durable safety steel balls within its upper and lower valves. In the unlikely event of accidental glass plate damage, these steel balls act swiftly, automatically sealing under internal container pressure to effectively halt any further liquid outflow.
Tailored for functionality, the instrument's ends are equipped with distinct features: the UB type boasts blocking screws for secure operations, while the UB-A type is enhanced with precision G1/2" needle valves, ideal for sampling, flushing, or safely releasing any residual liquid during maintenance activities.
For enhanced versatility, this product can be fitted with a specialized steam jacket, making it exceptionally well-suited for measuring viscous or easily frozen liquid media, ensuring reliable performance in diverse conditions.
Measurement Range: Choose from an extensive range of 300, 500, 800, 1100, 1400, 1700... mm to perfectly suit your needs.
Working Pressure: Withstands an impressive pressure of up to 6.3 MPa, ensuring robust and reliable performance.
Operating Temperature: Designed to operate efficiently at temperatures up to ≤200ºC, suitable for extreme conditions.
Automatic Valve Sealing Pressure Differential: Maintains a precise pressure differential of 0.2 MPa for optimal valve sealing.
Steam Jacket Pressure: Capable of handling steam pressures up to 1.0 MPa, ensuring seamless operation.
Steam Jacket Fitting: Equipped with a G1/2" external thread for easy and secure fitting.
Process Connection: Features a UB type connection thread with options of external thread G3/4" or M27×1.5 for flexible integration.
UB-A type connection flange: Compliant with HG20592~20635-97 DN20~DN50. For other flange standards such as GB, HG, HGJ, ANSI, DIN, please specify when placing an order to ensure compatibility.
Material in Contact with Liquid: Constructed from durable heat-resistant carbon steel and stainless steel to withstand challenging environments.
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 and dynamic member of the Hanshan (Cold Mountain) Intelligent Technology Co., Ltd. family, stands as a beacon of excellence in the industry, embodying innovation and quality.
Founded with a mark of distinction in the bustling metropolis of Shanghai back in 2013, our company is a prestigious member of the renowned Hanshan Intelligent Technology Co., Ltd. group;
Our esteemed founding team comprises highly experienced professionals drawn from premier international automation companies. Together, they bring forth over 20 years of deep-rooted expertise in the automation industry and engineering, complemented by more than a decade of specialized knowledge in consulting and implementing cutting-edge digital solutions. We are devoted to delivering unparalleled automation and digitization products and services to a discerning global clientele, all from our headquarters located in the vibrant city of Shanghai, China.
With a rich tapestry of over two decades in the industry, our company has meticulously refined its proficiency in the petrochemical sector. We possess an in-depth and nuanced understanding of automation and digitalization needs that span across upstream, midstream, and downstream enterprises. Our expertise lies in crafting sophisticated, professional products and solutions that are infused with advanced automation and digitalization, alongside offering an extensive range of life cycle services to diverse 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: Upon receiving your inquiry, we will provide you with a comprehensive technical document. This resource will empower you to thoroughly examine the detailed process parameters and essential technical specifications. Based on your unique requirements, our experts will suggest the most suitable model tailored specifically for your needs.
I would like a confirmed model. Can you provide that?
A: Absolutely. Once we receive your specified model, we will first verify its appropriateness. If necessary, we will offer additional optimization suggestions for enhanced cost-effectiveness. Upon confirmation, we will proceed with a formal quotation, ensuring you receive the best value.