Blog

Are expanded graphite gaskets suitable for high pressure applications?

This article investigates whether expanded graphite gaskets are a reliable choice for high pressure applications, analyzing their mechanical strength, sealing performance, and operational limits.

How do you install a ring joint gasket correctly?

To install a ring joint gasket correctly, first ensure the flange faces and ring groove are clean and free of defects. Apply a thin layer of lubricant to the gasket and ring groove if specified. Carefully place the gasket into the groove, ensuring it is fully seated without forcing it. Bring the fla......

Where are double jacket gaskets commonly used?

Double jacket gaskets are commonly used in high-pressure and high-temperature applications such as heat exchangers, boilers, and piping systems in industries like oil and gas, chemical processing, and power generation.

Why do PTFE gaskets creep and how to prevent it?

PTFE gaskets are prone to creep due to their viscoelastic nature under sustained compressive loads and temperature fluctuations, which can lead to leakage over time. Preventing creep involves using modified PTFE blends, employing proper gasket design such as thinner profiles and contoured surfaces, ......

What are the main advantages of using serrated gaskets?

Serrated gaskets offer superior sealing by creating multiple concentric contact points that reduce leakage risk, requiring lower bolt loads while resisting blow-out and handling pressure and temperature fluctuations more effectively.

What are the industry standards for non-asbestos gaskets?

Industry standards for non-asbestos gaskets primarily include ASME B16.21 for nonmetallic flat gaskets, ASTM F104 for classification of non-asbestos sheet materials, and ASME B16.20 for spiral-wound gaskets with non-asbestos fillers. These specifications define dimensions, material composition, phys......

<1 2 3 4 5...7 >