News

New products

  • Lens Ring Joint Gasket
    Lens Ring Joint Gasket

    If you are willing to import customized and good quality high lumen Lens Ring Joint Gasket from a such manufacturer and supplier, or you are going to check CREE, EMC, CE and OEM Lens Ring Joint Gasket price and quotation with a such exporter, providing with Lens Ring Joint Gasket enquiry, welcome to contact us.

  • Double Jacket Gasket
    Double Jacket Gasket

    If you are willing to import customized and good quality high lumen Double Jacket Gasket from a such manufacturer and supplier, or you are going to check CREE, EMC, CE and OEM Double Jacket Gasket price and quotation with a such exporter, providing with Double Jacket Gasket enquiry, welcome to contact us.

  • Corrugated Gaskets
    Corrugated Gaskets

    If you are willing to import customized and good quality high lumen Corrugated Gaskets from a such manufacturer and supplier, or you are going to check CREE, EMC, CE and OEM Corrugated Gaskets price and quotation with a such exporter, providing with Corrugated Gaskets enquiry, welcome to contact us.

  • PTFE Envelope Gasket
    PTFE Envelope Gasket

    If you are willing to import customized and good quality high lumen PTFE Envelope Gasket from a such manufacturer and supplier, or you are going to check CREE, EMC, CE and OEM PTFE Envelope Gasket price and quotation with a such exporter, providing with PTFE Envelope Gasket enquiry, welcome to contact us.

  • Rubber Sheet
    Rubber Sheet

    If you are willing to import customized and good quality high lumen Rubber Sheet from a such manufacturer and supplier, or you are going to check CREE, EMC, CE and OEM Rubber Sheet price and quotation with a such exporter, providing with Rubber Sheet enquiry, welcome to contact us.

News

Flange gasket

HIT:20    DATE:2015/3/25

A flange gasket is a type of gasket made to fit between two sections of pipe that are flared to provide higher surface area.

Flange gaskets come in a variety of sizes and are categorized by their inside diameter and their outside diameter.

There are many standards in gasket for flanges of pipes. The gaskets for flanges can be divided in major 4 different categories:
1.Sheet gaskets
2.Corrugated metal gaskets
3.Ring gaskets
4.spiral wound gaskets

Sheet gaskets are simple, they are cut to size either with bolt holes or without holes for standard sizes with various thickness and material suitable to media and temperature pressure of pipeline.

Ring gaskets also known as RTJ. They are mostly used in offshore oil- and gas pipelines and are designed to work under extremely high pressure. They are solid rings of metal in different cross sections like oval, round, octagonal etc. Sometimes they come with hole in center for pressure .

Spiral wound gaskets are also used in high pressure pipelines and are made with stainless steel outer and inner rings and a center filled with spirally wound stainless steel tape wound together with graphite and PTFE, formed in V shape. Internal pressure acts upon the faces of the V, forcing the gasket to seal against the flange faces.