Structural Principle
The upper and lower ends of the liquid level gauge are seamlessly connected to the container through durable flanges, creating a sophisticated channel for communication. This innovative design enables you to directly observe the actual height of the liquid level within the container through the pristine clarity of the glass, ensuring precision and reliability in every reading.
Our liquid level gauge structures come in two distinct types: reflective and transmissive. Each type offers unique advantages, allowing for tailored solutions to meet your specific measurement needs with unparalleled efficiency.
For enhanced safety, our liquid level gauges are equipped with robust safety steel balls strategically installed within the upper and lower valves. In the rare event of accidental glass plate damage, these steel balls automatically activate, sealing under the container's internal pressure to effectively prevent any further outflow of liquid, safeguarding both personnel and equipment.
The instrument's ends come with two versatile options: the UB type, featuring blocking screws for secure closures, and the UB-A type, which boasts G1/2" needle valves, ideal for sampling, flushing, or releasing residual liquid during maintenance. This flexibility ensures optimal operational efficiency and convenience.
For applications involving viscous or easily frozen liquid media, our product can be optionally equipped with an advanced steam jacket. This feature ensures accurate measurements even under challenging conditions, making it the perfect choice for diverse industrial environments.
Measurement Range: Experience unparalleled versatility and precision with our range of 300, 500, 800, 1100, 1400, 1700... mm, catering to diverse application needs.
Working Pressure: Withstand robust environments boasting a working pressure of 6.3 MPa, crafted for ultimate durability.
Operating Temperature: Expertly engineered to perform flawlessly at operating temperatures up to ≤200ºC, ensuring reliability under extreme heat.
Automatic Valve Sealing Pressure Differential: Seamless sealing ensured at a differential of 0.2 MPa, enhancing operational security.
Steam Jacket Pressure: Designed with precision, our steam jacket operates reliably at a pressure of 1.0 MPa.
Steam Jacket Fitting: Equipped with a G1/2" external thread, the fitting promises straightforward integration and superior adaptability.
Process Connection: Offering flexibility with UB type connection thread: external thread G3/4" or M27×1.5 for diverse installation needs.
UB-A type connection flange: Complies with HG20592~20635-97 DN20~DN50. For other flange standards, including GB, HG, HGJ, ANSI, DIN, etc., please specify upon order placement, ensuring a perfect fit.
Material in Contact with Liquid: Choose from resilient heat-resistant carbon steel or high-grade stainless steel for long-lasting performance and resistance to harsh 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 prestigious member of the Hanshan (Cold Mountain) Intelligent Technology Co., Ltd. group, stands as a beacon of industry excellence;
Launched with a mark of distinction in Shanghai in 2013, this company is a proud affiliate of the Hanshan Intelligent Technology Co., Ltd. group;
Our founding team is composed of seasoned professionals from the world's leading international automation companies. Together, they bring over 20 years of rich experience in the automation industry and engineering, combined with more than a decade of expertise in consulting and implementing digital solutions. We are committed to delivering superior automation and digitization products and services to our global clientele, all from our headquarters in the dynamic city of Shanghai, China;
With over twenty years of deep industry experience, the company has finely honed its expertise in the petrochemical sector. We possess a sophisticated understanding of the automation and digitalization needs across upstream, midstream, and downstream enterprises. Our specialization lies in developing professional products and solutions, infused with automation and digitalization, along with providing comprehensive life cycle services. We cater 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: Upon receiving your inquiry, we provide a comprehensive technical document. This equips you to meticulously examine the detailed process parameters and technical specifications that are vital. Based on your specific requirements, we will recommend the most suitable model, meticulously crafted to meet your needs.
I would like a confirmed model. Can you provide that?
A: Absolutely. Upon receiving your specified model, we begin by confirming its eligibility. If necessary, we offer additional optimization suggestions to enhance cost-effectiveness. Once confirmed, we proceed with furnishing a formal quotation.