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Borosilicate 4.2 Round Sight Glass

The Borosilicate 4.2 Round Sight Glass is a high-performance visual monitoring component widely used in various industrial equipment.
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Product Introduction


The Borosilicate 4.2 Round Sight Glass is a high-performance visual monitoring component widely used in various industrial equipment. Made of high-quality borosilicate 4.2 glass, this round sight glass provides clear and reliable liquid level or internal condition observation for industrial equipment such as tanks, boilers, and pipelines. Each order includes 1 unit of the product, which is designed with a standard size to meet the installation needs of most common industrial equipment.


Borosilicate 4.2 Round Sight Glass


Product Features


Superior Borosilicate 4.2 Material: The core material of the product is borosilicate 4.2 glass, which has excellent chemical stability, high temperature resistance, and impact resistance. It can resist the corrosion of most chemical media and adapt to harsh industrial operating environments.


Optimal Round Design: The round shape of the sight glass ensures a wide viewing angle, allowing operators to observe the internal situation of the equipment from multiple directions without dead angles. The smooth surface is also easy to clean and maintain.


Stable Performance: Through a meticulous process of precision processing and stringent quality inspection, the product exhibits highly stable performance. Even during extended periods of use, it is highly resistant to issues such as cracks and blurring. This not only safeguards the accuracy of monitoring but also ensures its seamless continuity.


Scenario-Based Solutions


In the petrochemical industry, where various organic solvents and chemical raw materials are stored in tanks, the Borosilicate 4.2 Round Sight Glass can be installed on the tanks to monitor the liquid level in real time. Its excellent chemical corrosion resistance ensures that it is not damaged by the stored media, providing long-term reliable observation. In the pharmaceutical industry, the sight glass can be used on reaction kettles and storage tanks for medicinal liquids.


The high transparency of borosilicate 4.2 glass allows operators to clearly observe the mixing and reaction status of medicinal liquids, ensuring the quality of pharmaceutical production. For high-temperature heating equipment in metallurgical plants, the product's high-temperature resistance enables it to work stably under high-temperature conditions, helping staff monitor the internal temperature and material status of the equipment and ensuring safe production.


FAQ


Can this borosilicate 4.2 round sight glass be used in pressure vessels?

Yes, the product is designed to withstand a certain pressure range and is suitable for use in pressure vessels that meet the standard requirements. It is recommended to confirm the specific pressure parameters of the vessel before use.


Is the product resistant to strong alkalis?

The borosilicate 4.2 glass has good alkali resistance, but it is not suitable for long-term contact with high-concentration strong alkalis. For equipment containing high-concentration strong alkali media, it is recommended to consult our technical team for professional advice.


How to install the borosilicate 4.2 round sight glass correctly?

First, ensure that the installation position of the equipment is clean and free of impurities. Then, place the sight glass correctly in the installation port and fix it with matching fasteners. It is necessary to ensure uniform force during installation to avoid damage to the glass. It is recommended to be operated by professional technicians.


Phone

+86-13959891671

E-mail

byron@glass-yewt.com
​Copyright © 2025 Pujiang Yewt Glass Technology Co., Ltd . All Rights Reserved.

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