C4400 Dielectric Flange Kit

The C4400 Dielectric Flange Kit represents a high-performance Type E flange assembly. The kit encompasses G10 sleeves, gaskets, and ZPS, guaranteeing reliable insulation performance. With a size of 4 inches and a pressure rating of 150LB, it can withstand a diverse array of harsh conditions such as oil, water, steam, gas, and salt solutions. Engineered for industrial applications that require high-performance insulation, the C4400 Dielectric Flange Kit offers exceptional resistance and long-term reliability, making it a critical component in ensuring system integrity and safety.  

Chemical Resistance of C4400 Dielectric Flange Kit  

The C4400 Dielectric Flange Kit distinguishes itself by its outstanding chemical resistance, making it highly suitable for use in corrosive media environments. Its materials are specially designed and tested to exhibit superior resistance to a wide range of chemicals, oils, and solvents, as detailed below:  

1. Oil Resistance  

The C4400 Dielectric Flange Kit is designed to withstand various industrial oils, including mineral oil, hydraulic oil, and lubricating oil. In environments with prolonged exposure to oil, its physical and insulation properties remain stable, with no signs of swelling, corrosion, or degradation.  

2. Resistance to Chemical Solvents

The kit demonstrates excellent resistance to common chemical solvents, including acetone, methanol, ethanol, toluene, and xylene. In laboratory tests, the C4400 Dielectric Flange Kit showed no significant changes in mechanical strength or insulation performance after exposure to these solvents. This makes it eminently suitable for sealing and insulation applications in chemical equipment handling solvent - based media.

3. Resistance to Corrosive Media  

The C4400 Dielectric Flange Kit exhibits outstanding resistance to acids, alkalis, and salt solutions. For example:  

In 10% concentrations of sulfuric acid, hydrochloric acid, and nitric acid, the C4400 Dielectric Flange Kit exhibits an extremely low corrosion rate, with no discernible material aging or failure.

In alkaline environments, such as a 20% sodium hydroxide solution, the C4400 Dielectric Flange Kit maintains its structural integrity and functional stability.  

Regarding salt solutions, such as seawater or sodium chloride solutions, the C4400 Dielectric Flange Kit demonstrates excellent corrosion resistance, making it suitable for marine engineering or saltwater treatment equipment.  

4. Resistance to Steam and High-Temperature Media  

The C4400 Dielectric Flange Kit can withstand high-temperature steam environments, with a temperature resistance range of up to +150°C (short-term exposure up to +200°C). In high-temperature steam conditions, the material does not soften, deform, experience a loss of its insulation properties, ensuring long-term reliable operation.  

5. Resistance to Gas Media

The kit exhibits good resistance to various industrial gases (such as oxygen, nitrogen, carbon dioxide, and hydrogen sulfide), making it suitable for insulation and sealing in gas transmission and processing equipment.  

The C4400 Dielectric Flange Kit finds extensive application in industries such as petrochemicals, chemicals, power generation, marine engineering, and food processing. It is particularly suitable for insulation and sealing in pipelines, valves, and equipment operating in corrosive media environments.  

For further technical support or test reports, please contact our technical team.We are committed to providing you with professional solutions!