Metallic Gaskets for pipe Flanges | ASME B16.20 | Content tour and Gasket details

Gaskets - metallic ones for the pipe flanges are discussed in this episode via the tour of ASME B16.20 standard of Metallic Gaskets for pipe Flanges.
ASME B16.20 provides the requirements for Gaskets for ASME B16.5, ASME B16.47 and API flanges.
In addition to the above requirements, detailed gaskets type along with the referenced codes are also provided.
ASME B31.3 process piping code refers to ASME B16.5 and ASME B16.20.
Various gaskets like oval and octagonal, ring joint RTJ and camprofile gaskets along with groove gaskets are discussed in this video.

[@GemmyHeart]

Great video.Main products: sealing gasket,gland packing,PTFE/graphite/asbestos products, ceramic fiber products, high temperature heat insulation and fireproof material.

[@PraditSiribongkoch]

Thank you for share the knowledge for me.

[@GemmyHeart]

Main products: sealing gasket,gland packing,PTFE/graphite/asbestos products, ceramic fiber products, high temperature heat insulation and fireproof material. w

[@segunoladunjoye2610]

What is the difference between a metallic gasket and semi metallic gaskets? There is no standard for semi metallic gaskets but from the presentation, i hear that spiral wound is semi metallic. I would like to know the difference

[@Bruno-qx8nh]

metallic would be a RingTypeJoint Gasket, where the gasket is 100% metal, for tongue and groove flanges. Spiral wound gaskets have often PTFE or flexible graphite in its construction, so it's not 100% metal.