Structural Principle
The liquid level gauge is ingeniously designed with its upper and lower ends seamlessly connected to the container using robust flanges, creating a harmonious communicator. This allows users to effortlessly observe the actual height of the liquid level inside the container through a clear, transparent glass, ensuring precise, real-time monitoring.
The liquid level gauge comes in two innovative structural types: reflective and transmissive. Each offers distinctive advantages tailored to meet diverse application needs with precision and efficiency.
Incorporating advanced safety features, the liquid level gauge houses intelligent safety steel balls inside the upper and lower valves. These steel balls act as vigilant protectors, instantly sealing the gauge under internal pressure if the glass plate is accidentally damaged, thereby preventing any unwanted liquid outflow and ensuring operational safety.
The instrument is thoughtfully designed with versatile endings: the UB type is equipped with durable blocking screws, while the UB-A type features G1/2" needle valves. These are perfect for sampling, flushing, or safely releasing residual liquid during maintenance, enhancing the instrument's functionality.
Elevating its versatility, the product can be outfitted with a steam jacket, making it adept at measuring viscous or easily frozen liquid media. This feature caters to specialized environments, providing reliable performance even in challenging conditions.
Measurement Range: Available options to suit your needs with precision - 300, 500, 800, 1100, 1400, 1700... mm
Working Pressure: Robust capability to withstand pressures up to 6.3 MPa, ensuring durability and reliability.
Operating Temperature: Capable of functioning efficiently at temperatures up to an impressive ≤200ºC.
Automatic Valve Sealing Pressure Differential: Secure and dependable with a differential of 0.2 MPa, promoting optimal safety.
Steam Jacket Pressure: Equipped to handle steam jacket pressure of 1.0 MPa, maintaining performance under demanding conditions.
Steam Jacket Fitting: Expertly designed with a G1/2" external thread for seamless integration.
Process Connection: Versatile UB type connection thread options, offering both external thread G3/4" or M27×1.5 for diverse applications.
UB-A type connection flange: Conforms to HG20592~20635-97 DN20~DN50. For other flange standards (such as GB, HG, HGJ, ANSI, DIN, etc.), please specify when placing an order to ensure your exact requirements are met.
Material in Contact with Liquid: Choose between heat-resistant carbon steel or stainless steel, both offering superior resistance and longevity.
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. proudly stands as a beacon of industry excellence and innovation, forming an integral part of the prestigious Hanshan (Cold Mountain) Intelligent Technology Co., Ltd. group;
Founded with an unwavering commitment to distinction in 2013, in the dynamic city of Shanghai, the company is an esteemed member of the Hanshan Intelligent Technology Co., Ltd. group;
Our exceptional founding team is composed of seasoned professionals, each with a rich heritage from leading international automation enterprises. Together, they bring over two decades of invaluable experience in the automation industry and engineering, combined with more than ten years of adeptness in consulting and implementing advanced digital solutions. We are devoted to providing superior automation and digitalization products and services to our esteemed global clientele, with our headquarters nestled in the vibrant hub of Shanghai, China;
With a wealth of experience spanning more than twenty years, the company boasts unparalleled expertise in the petrochemical sector. We possess a profound insight into the intricate automation and digitalization needs of upstream, midstream, and downstream enterprises. Our specialty lies in developing innovative, professional-grade products and solutions, infused with cutting-edge automation and digitalization capabilities. Additionally, we offer comprehensive life cycle services to an array of industries, including petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals.






Frequently Asked Questions
Q: How do I select the right product?
A: Once we receive your inquiry, we will provide you with a comprehensive technical document. This document is designed to empower you by detailing critical process parameters and technical specifications. With your unique requirements in mind, we will recommend the most suitable model tailored specifically for your needs.
Q: I would like a confirmed model. Can you provide that?
A: Absolutely. Upon receiving your specified model, we will conduct an initial verification of its suitability. Should there be a need, we will offer additional optimization suggestions for enhanced cost-effectiveness. After confirmation, a formal quotation will be promptly prepared for you.