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Spiral Wound Gasket 3/4" Class 150 ASME B16.20 CS / 316L / Graphite / 316L

Availability: on sale
Dispatched within: 24 hours
Gross price: €6.24
incl. 23% TAX, excl. shipping costs

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6.24
Net price: €5.07
excl. 23% TAX, excl. shipping costs

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Description

Spiral Wound Gasket 3/4" Class 150 ASME B16.20 CS / 316L / Graphite / 316L

  • Size: 3/4" (DN20)
  • Pressure class: Class 150
  • Outer ring: Carbon steel ST37.0
  • Filler material: Graphite
  • Winding material: Stainless Steel 316L
  • Inner ring: Stainless Steel 316L
  • Construction: Spiral wound gasket with inner and outer centering rings
  • Manufactured according to: ASME B16.20
  • Recommended for: Flat face flanges
  • Non-combustible
  • Blowout resistant
  • Applications: Petrochemical plants, refineries, chemical processing plants, power generation, and demanding industrial installations requiring maximum sealing reliability.


Alternative Name

Spiral Wound Gasket 3/4" Class 150 ASME B16.20, Spiral Metal Gasket, Graphite Spiral Wound Gasket, Stainless Steel Flange Gasket, Industrial Spiral Gasket, Metal Graphite Gasket

Information

The 3/4" Class 150 Spiral Wound Gasket is manufactured from 316L stainless steel winding, graphite filler, a stainless steel 316L inner ring, and a carbon steel ST37.0 outer centering ring. It is designed for ASME B16.5 Class 150 flanges and provides reliable sealing in high-pressure and high-temperature industrial applications.

The spiral wound construction offers excellent resistance to thermal cycling, pressure fluctuations, vibration, and blowout, making it ideal for critical flange connections.

Materials

The gasket consists of:

  • Carbon steel ST37.0 outer centering ring
  • Flexible graphite filler
  • 316L stainless steel winding
  • 316L stainless steel inner ring

Advantages

  • Manufactured according to ASME B16.20
  • Suitable for ASME B16.5 Class 150 flanges
  • Non-combustible construction
  • Blowout resistant
  • Excellent sealing performance
  • Suitable for high-pressure and high-temperature service
  • Long service life
  • Excellent resistance to vibration and thermal cycling

Applications

Recommended for:

  • Petrochemical plants
  • Refineries
  • Chemical processing plants
  • Power generation facilities
  • High-pressure piping systems
  • High-temperature installations
  • Critical industrial flange connections

Available Standards

We offer spiral wound gaskets manufactured according to:

  • EN 1514-2
  • ASME B16.20 for ASME B16.5 flanges
  • ASME B16.20 for ASME B16.47 Series A flanges
  • ASME B16.20 for ASME B16.47 Series B flanges

We also offer this product in other sizes. If you have any questions, please contact us. Call +48 63 261 42 02 or email biuro@polberis.pl.

Learn more about our spiral wound gaskets here >>

Technical data

Size DN20 ~ 3/4''

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