What is a Gasket?

A gasket is a mechanical seal that is used to fill the space between two or more mating surfaces in order to prevent the leakage of gases or liquids. It is typically made of a flexible material, such as rubber or metal, that is able to conform to the shape of the mating surfaces and create a tight seal.

Gaskets are used in a wide range of applications, including in automotive engines, plumbing systems, industrial machinery, and consumer products. They are particularly useful in situations where it is necessary to create a seal that can withstand high pressure or temperature changes.

What are the Type of Gaskets?

There are several types of gaskets, each with its own specific characteristics and suitability for different applications. Some of the most common types of gaskets include:

• Flat gaskets: These are used to seal flat surfaces and are typically made of a flexible material, such as rubber or metal. They can be cut to fit the specific dimensions of a mating surface and are suitable for use in a wide range of applications.

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  Spiral-wound gaskets: These are made by winding a strip of metal and a strip of flexible material together in a spiral shape. They are used to seal flanged joints in pipes and are able to withstand high pressure and temperature changes.

• Custom gaskets: These are made to fit specific shapes or sizes and are often used in applications where standard gasket sizes are not suitable. They can be made from a variety of materials, including rubber, metal, and plastic, and are typically custom-cut to fit the specific dimensions of the mating surfaces.

Learn The 9 Most Common Types of Gaskets ->

How to Select the Right Gasket?

When selecting a gasket for a particular application, it is important to consider the type and size of the mating surfaces, the temperature and pressure range of the application, and the type and viscosity of the media that will be sealed. It is also important to choose a gasket material that is suitable for the specific application, as different materials have different properties and are suitable for use in different environments.

APG is an Expert with Gaskets!