Material: | Stainless Steel Inner and CS Outer Ring |
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Application: | Flanges |
Type: | Pipeline Seal |
Performance: | Seal |
Shape: | O-Ring |
Standard: | Standard |
Customization: |
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ANSI B16.20 3mm/4.5mm THK 600lb Cgi Spiral Wound Gasket
The ANSI B16.20 3mm/4.5mm Thk 600LB CGI Spiral Wound Gasket is a specialized type of gasket used in high-pressure and high-temperature applications in industries such as oil and gas, chemical, and petrochemical.
This ANSI B16.20 3mm,4.5mm Thk 600LB CGI Spiral Wound Gasket has a thickness of 4.5mm and is designed to meet the ASME B16.20 and ASME B16.47 Series A flange standards. The ASME B16.20 standard covers the specifications for metallic gaskets for flanges, while the ASME B16.47 standard covers the requirements for large diameter steel flanges.
The ANSI B16.20 3mm,4.5mm Thk 600LB CGI Spiral Wound Gasket is made up of several components, including an AISI 316L stainless steel inner and centering ring, a graphite filler material, and a spiral wound winding strip made of AISI 316L stainless steel.
The AISI 316L stainless steel used in the inner and centering ring provides excellent corrosion resistance and mechanical strength, making it a popular choice for use in harsh environments. The graphite filler material provides excellent sealing capabilities, while the spiral wound winding strip provides additional strength and durability to the ANSI B16.20 3mm Thk 600LB CGI Spiral Wound Gasket.
The ANSI B16.20 4.5mm Thk 600LB CGI Spiral Wound Gasket is designed to provide a reliable and long-lasting seal even in conditions of high pressure and temperature. The centering ring ensures that the gasket is properly centered in the flange, while the winding strip conforms to the shape of the flange, ensuring that it provides a tight seal.
Overall, the ANSI B16.20 4.5mm Thk 600LB CGI Spiral Wound Gasket is a reliable and effective sealing solution for high-pressure and high-temperature applications in the oil and gas, chemical, and petrochemical industries.
Basic Type
Basic construction type, inner and outer diameters are reinforced with several piles of metal without filler to give greater stability and better compression characteristics. - Suitable for tongue and groove, male and female or grooved to flat face flange assemblies.
Inner Ring Type
Solid inner metal ring acts as a compression stopper. To prevent accumulation of solids, reduce turbulent flow of process fluids and minimize erosion, damages of gasket between flange bore and the inside diameter, the annular space is filled up by solid inner metal ring. - Suitable for male and female pipe flanges.
Outer Ring Type
Solid outer ring accurately locates the gasket on the flange face to give the additional radial strength to prevent the gasket blowout and acts as a compression limiter. In case of installing the outer ring, it is very easy to install the gasket to flange face because the end of outer ring will touch at bolts - Suitable for use with flat face and raised face flanges. For class 900 and above an internal ring is recommended.
Inner & Outer Rings Type
A inner ring and outer ring type gasket will give an additional compression limiting stopper for gasket inner and outer side. It will prevent the corrosions on flange face at annular space. - Suitable for use with flat face and raised face flanges and specified for high pressure / temperature service - Class 900 and above or where corrosive or toxic media are present.
Typical Applications
Pipe, valve, pump, thermal exchange, condensing tower, plain hole and man hole of flange, etc. Petrochemical, chemical, mechanical manufacturer, power station, metallurgy, shipbuilding, medical and pharmaceutical unclear power station and navigation, etc.
Spiral Wound gaskets, ASME B16.20 Metal Gasket,Marking
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