Structural Principle
The liquid level gauge boasts a sophisticated design, with its upper and lower ends seamlessly connected to the container via robust flanges. This design forms a communicator, allowing users to directly observe the actual height of the liquid level inside the container through a clear, durable glass section.
Our liquid level gauges are available in two primary structural designs: reflective and transmissive. Each type offers distinct advantages and applications, ensuring versatility for various needs.
For enhanced safety, our liquid level gauges are equipped with precision-engineered safety steel balls housed within the upper and lower valves. These steel balls automatically activate in the event of accidental glass plate damage, sealing swiftly under internal pressure to prevent any further liquid outflow.
At both ends of this advanced instrument, the UB type is enhanced with blocking screws for secure operation, while the UB-A type features G1/2" needle valves, allowing for convenient sampling, flushing, or the release of residual liquid during maintenance activities.
To accommodate viscous or easily frozen liquid media, the product can be optionally equipped with an efficient steam jacket, ensuring accurate measurements even under challenging conditions.
Measurement Range: This versatile level meter covers a broad spectrum of measurement ranges including 300, 500, 800, 1100, 1400, 1700... mm, ensuring reliability and precision across various applications.
Working Pressure: With a robust capacity to withstand pressures up to 6.3 MPa, our level meter is built to perform in demanding environments.
Operating Temperature: The device operates optimally at temperatures ≤200ºC, ensuring consistent performance even under extreme heat.
Automatic Valve Sealing Pressure Differential: At a differential of 0.2 MPa, the automatic valve sealing is designed to provide unwavering efficiency and safety.
Steam Jacket Pressure: Designed to sustain a steam jacket pressure of 1.0 MPa, ensuring the device remains reliably insulated and protected.
Steam Jacket Fitting: Featuring a G1/2" external thread, the steam jacket fitting ensures seamless integration and secure insulation.
Process Connection: Our level meter boasts a versatile UB type connection thread offering an external thread of either G3/4" or M27×1.5, tailored for diverse installation needs.
UB-A Type Connection Flange: Compatible with flange standards HG20592~20635-97 DN20~DN50, and adaptable to other standards such as GB, HG, HGJ, ANSI, DIN, etc., upon specification with your order.
Material in Contact with Liquid: Crafted from heat-resistant carbon steel and stainless steel, this product promises durability and resilience under adverse 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 affiliate of the renowned Hanshan (Cold Mountain) Intelligent Technology Co., Ltd. group, stands as a beacon of industry excellence.
Founded with prestige in Shanghai in 2013, this distinguished company is an honored member of the esteemed Hanshan Intelligent Technology Co., Ltd. group.
Our pioneering team is composed of highly experienced professionals from premier international automation firms. Together, they possess more than 20 years of extensive experience in the automation industry and engineering, coupled with over a decade of specialized expertise in consulting and implementing digital solutions. Our mission is to provide top-tier automation and digitization products and services to a global clientele, all from our headquarters in the dynamic metropolis of Shanghai, China.
With a rich legacy of over twenty years in the industry, we have mastered the intricacies of the petrochemical sector, offering deep insights into the automation and digitalization needs of upstream, midstream, and downstream enterprises. We excel in designing professional products and solutions, infused with advanced automation and digitalization, while providing comprehensive life cycle services to a diverse range of industries including 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 an extensive technical document. This will enable you to thoroughly examine the detailed process parameters and technical specifications that are crucial. Based on your specific requirements, we will recommend the most suitable model uniquely tailored for you.
I would like a confirmed model. Can you provide that?
A: Absolutely. Upon receipt of your specified model, we will first ensure its appropriateness. If necessary, we will offer further optimization suggestions to enhance cost efficiency. Once confirmed, we will proceed with a formal quotation.