Structural Principle
The liquid level gauge is ingeniously designed with upper and lower ends seamlessly connected to the container using robust flanges, creating a reliable communication channel. Through the crystal-clear glass, one can easily and accurately observe the actual height of the liquid level inside the container, ensuring precise measurements.
There are two main types of liquid level gauge structures to choose from: the reflective type, which utilizes the natural play of light to project an accurate level, and the transmissive type, which allows light to pass through for clear visibility and precise readings.
For enhanced safety, our liquid level gauge features strategically placed safety steel balls within the upper and lower valves. In the unlikely event of glass plate damage, these steel balls act intuitively, automatically sealing under the container's internal pressure, effectively preventing any further liquid outflow and ensuring constant safety.
At both ends of this sophisticated instrument, the UB type is meticulously fitted with blocking screws. For the UB-A type, precision G1/2" needle valves are included, perfectly designed for sampling, flushing, or the efficient release of residual liquid during maintenance, contributing to smoother operation.
For applications involving viscous or easily frozen liquid media, this product offers the flexibility of a steam jacket. This feature makes it ideal for maintaining fluidity and precise measurements even under challenging conditions.
Measurement Range: Experience versatile adaptability with options ranging from 300 mm, 500 mm, 800 mm, 1100 mm, 1400 mm, to an impressive 1700 mm. This ensures precision for any requirement.
Working Pressure: Enjoy robust performance with a working pressure capability of 6.3 MPa, designed to withstand demanding environments with confidence.
Operating Temperature: Function seamlessly under intense conditions with an operating temperature capacity of up to 200ºC, ensuring reliability and efficiency.
Automatic Valve Sealing Pressure Differential: Engineered to maintain optimal sealing conditions with a pressure differential of 0.2 MPa, ensuring safe and secure operations.
Steam Jacket Pressure: Designed for resilience, the steam jacket withstands a pressure of 1.0 MPa, offering protection and top-notch performance.
Steam Jacket Fitting: The G1/2" external thread ensures a secure and steady fit, providing reliability and ease of installation.
Process Connection: UB type connection thread features an adaptable external thread of G3/4" or M27×1.5, catering to diverse installation needs.
UB-A type connection flange: Offering compatibility with HG20592~20635-97 DN20~DN50 standards, and flexibility to accommodate other specifications like GB, HG, HGJ, ANSI, and DIN. Please specify your requirements when placing an order for precise fittings.
Material in Contact with Liquid: Constructed with premium heat-resistant carbon steel and stainless steel, ensuring durability and longevity even under extreme 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 distinguished division under the esteemed Hanshan (Cold Mountain) Intelligent Technology Co., Ltd. umbrella, stands as a beacon of industry excellence, consistently setting benchmarks for innovation and quality.
Founded with exceptional vision in the bustling metropolis of Shanghai in 2013, Cold Valley Intelligent Technology proudly represents a vital component of the prestigious Hanshan Intelligent Technology Co., Ltd. group.
Our founding team is composed of veteran experts who have honed their skills at top-tier international automation firms. With a formidable collective experience exceeding 20 years in the automation industry and engineering, they bring unmatched knowledge, further enhanced by over 10 years in consulting and implementing cutting-edge digital solutions. Our mission is to provide world-class automation and digitization products and services to a diverse global clientele. Our headquarters pulsate with innovation and energy in the dynamic city of Shanghai, China.
Leveraging more than two decades of profound industry knowledge, our company excels in the petrochemical sector. We possess an intricate understanding of the automation and digitalization needs that span upstream, midstream, and downstream sectors. Our expertise lies in crafting tailored products and solutions enriched with automation and digitalization technologies, complemented by comprehensive life cycle services for a myriad of industries, including petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals.
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You may have these questions
How do I select the right product?
A: Once we receive your inquiry, we will provide you with an in-depth technical document. This essential literature will enable a thorough examination of the detailed process parameters and technical specifications. With this knowledge, we will recommend the ideal model that is meticulously tailored to your distinct requirements.
I would like a confirmed model. Can you provide that?
A: Certainly. Upon receiving your specified model, our first step will be to confirm its suitability. If necessary, we will offer further optimization suggestions to enhance cost-effectiveness. Once everything is confirmed, we will proceed with issuing a formal quotation.