The Gasket Types Used in Pipes

14 Mar.,2024

 

A gasket is a mechanical seal that is used to seal two or more surfaces that are in touch with each other. During compression, the seal prevents leaking into or from the joint components.

For piping, the gaskets are the sealing materials used to form static seals between flanges. Regardless of the operating conditions within these pipes, there is no leaking from the flange joints. See the gasket types provided by industrial pipe suppliers.

Types of Gaskets by Material

The properties of the materials from which gaskets are made will be passed down to them. Because of their resistance to particular chemicals (such as acids) or their ability to tolerate extreme temperatures or pressures, gasket materials are utilized.

Gaskets come in a variety of shapes and sizes.

  • Rubber Gaskets

Rubber is a squishy material that is used to make gaskets. Neoprene, nitrile, EPDM, and natural rubber are just a few of the elastomers that can be employed. Pipe gaskets, heat exchangers, and many ways are just a few of the applications for rubber gaskets.

  • Non-asbestos Gaskets

The non-asbestos gaskets are made of compressed fiber with an elastomer binding and can be utilized in a variety of situations, including steam, acid, water and oil.

  • Cork gaskets

High flexibility and compression are achieved by combining natural cork with elastomer bindings. These gaskets are commonly used in oil, fuel, and solvent applications.

Gaskets in Piping and Flanges

  • Full Faced

The term “full face” refers to a gasket that completely covers the flange. The holes for the bolts to pass through are carved into the gasket material, making it immediately identifiable.

  • IBC or Inner Bolt Circle

Inner Bolt Circle (IBC) gaskets are referred to as raised face or ring type gaskets. They are purely a constant ring of material that sits within the circle of the bolts used to secure the joint.

  • Segmented

When the flange has an unusual shape, is exceedingly large, or is extremely expensive, segmented gaskets are employed. A segmented gasket is made up of two or more gasket components that are arranged with an overlap, tab, or shaped joint arrangement to give a continuous seal within the flange joint when squeezed.

  • Gaskets with a Spiral Wound

Spiral wound gaskets are created by winding a metal strip, usually stainless steel, and a softer filler substance, such graphite or PTFE, together. The materials are wound from different directions, resulting in alternating layers of metal and filler, with the filler serving as a sealant and the metal providing structural support.

Lower clamping forces are possible with these gaskets, but they are a pricey way of sealing. Call us at Bigfoot Pipes for gasket. We are industrial pipe suppliers in OKC.