Structural Principle
The Advanced Explosion Proof Level Transmitter from Cold Valley Intelligent Technology (Shanghai) Co., Ltd. offers a robust and reliable structural principle. With the liquid level gauge's upper and lower ends seamlessly connected to the container through durable flanges, it forms an effective communicator. This design allows for the direct observation of the liquid level inside the container through the clear and durable glass, ensuring precision and clarity at all times.
Our cutting-edge liquid level gauges boast two primary structures: reflective and transmissive. Each type offers unique advantages tailored to various applications, ensuring optimal performance and adaptability for secure liquid monitoring.
Incorporating advanced safety features, the liquid level gauge is equipped with safety steel balls within the upper and lower valves. Should the glass plate experience accidental damage, these steel balls automatically engage and seal under internal pressure, effectively preventing any further outflow of liquid, thereby enhancing safety and minimizing potential hazards.
At the instrument's extremities, the UB type comes with robust blocking screws, while the UB-A type is specifically designed with G1/2" needle valves. These features facilitate efficient sampling, flushing, or the release of residual liquid during essential maintenance operations, thus ensuring longevity and reliability.
For those dealing with viscous or easily frozen liquid media, our product can be equipped with a sophisticated steam jacket. This feature ensures precision in measurement and reliable performance even under challenging conditions, making it an ideal choice for diverse industrial applications.
Measurement Range: Available in versatile options of 300, 500, 800, 1100, 1400, and 1700... mm, ensuring precision and flexibility for all your measurement requirements.
Working Pressure: Designed to withstand a robust pressure of 6.3 MPa, offering optimal performance even in demanding environments.
Operating Temperature: Capable of efficient functioning at temperatures reaching up to ≤200ºC, making it ideal for high-temperature applications.
Automatic Valve Sealing Pressure Differential: Engineered with a precise pressure differential of 0.2 MPa, ensuring reliable and consistent valve sealing.
Steam Jacket Pressure: Resilient under a steam jacket pressure of 1.0 MPa, maintaining integrity and performance.
Steam Jacket Fitting: Equipped with a G1/2" external thread for seamless integration and compatibility.
Process Connection: Offers a UB type connection thread with external thread sizes of G3/4" or M27×1.5, catering to diverse installation needs.
UB-A type connection flange: Conforming to HG20592~20635-97 DN20~DN50 standards. For other flange specifications, such as GB, HG, HGJ, ANSI, DIN, please specify at the time of order.
Material in Contact with Liquid: Crafted from heat-resistant carbon steel and stainless steel, ensuring durability and resistance to corrosive substances.
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 member of the esteemed Hanshan (Cold Mountain) Intelligent Technology Co., Ltd. group, stands as a beacon of excellence in the industry;
Founded in the dynamic metropolis of Shanghai in 2013, our company takes pride in being a valued member of the Hanshan Intelligent Technology Co., Ltd. group;
Our pioneering team is composed of experienced professionals from top-tier international automation companies; they collectively bring over 20 years of invaluable experience in automation and engineering; complementing this are more than ten years of expertise in consulting and digital solution implementation; our unwavering commitment is to deliver exceptional automation and digitization products and services to our global clients; operating from the bustling hub of Shanghai, China;
With more than 20 years of profound industry experience, we have cultivated deep expertise in the petrochemical sector; our comprehensive understanding encompasses automation and digitalization requirements across upstream, midstream, and downstream enterprises; we excel in designing professional products and solutions, enriched by automation and digitalization, while providing comprehensive lifecycle services to industries such as petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals.






Common Queries You May Have
How do I select the right product?
A: Once we receive your inquiry, you will be provided with an in-depth technical document. This document offers a thorough examination of process parameters and technical specifications that are crucial. Based on your specific needs, we will propose the most suitable model that is precisely tailored for you.
I would like a confirmed model. Can you provide that?
A: Absolutely. Upon receiving your specified model, we first ensure its appropriateness. If necessary, we will offer further optimization suggestions to enhance cost-efficiency. After confirmation, we will proceed with a formal quotation.