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Style CG Spiral Wound Gasket

Style CG Spiral Wound Gasket

Spiral Wound Gasket CG Style with Outer Ring ASME B16.20 for ASME B16.5 flanges in factory price

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What is Style CG Spiral Wound Gasket?

Style CG spiral wound gasket utilizes an external ring that accurately centers the gasket on flange faces, and provides radial strength to prevent gasket blowout and a compression stop. The CG spiral wound gasket is a good general purpose gasket and is suitable for use with flat-face and raised-face flanges. Style CG spiral wound gasket is a general purpose gasket suitable for use with flat face and raised face flanges up to and inclusive of class 2500. Class 900 and above an internal ring is recommended.

Gaskets for standard flanges are 0.175" (4.5mm) thick, fitted with 0.125" (3.2mm) thick solid metal rings. Unless otherwise stated.


China Style CG Spiral Wound Gasket Factory


What is the Application of Style CG Spiral Wound Gasket?

Style CG spiral wound gaskets are precision engineered for flanged joints, heat exchangers, boiler handholes, manholes and high temperature applications, and offer resistance to corrosive and toxic elements.

What is the difference between CG and CGI Spiral Wound Gasket?

Style CG spiral wound gaskets are suitable for use in mild to moderate service conditions. Style CGI spiral wound gasket consists of a winding ring, inner and outer ring, and CG type gasket just consists of a winding ring and an outer ring.

Standards and Specifications

Style CG spiral wound gasket can be manufactured in accordance with all relevant gasket standards to suit the following flange designations: ASME B16.5, BS 1560, BS 10, ASME B16.47 Series B (API 605), ASME B16.47 Series A (MSS SP 44), BS 4504, and DIN Flanges.

Spiral Wound Gasket Marking and Stamping



Style CG Spiral Wound Gasket Materials:

The CG spiral wound gasket materials can be Stainless Steel 304, 304L, 316, 316L, 316Ti, 310, 321, 347, 410, Inconel 600, 625, Monel 400, Titanium, Nickel, Incoloy 800 or 825, Alloy 20, Hastelloy B2 or C276.

Winding Filler Materials

The filler material of Style CG spiral wound gasket is mainly flexible graphite, PTFE, Non Asbestos or Vermiculite

Can Style CG Spiral Wound Gasket be Reused?

Ideally, CG spiral wound gaskets should be treated as single-use gaskets and replaced once wear and tear or leaks start to occur. It is not advised to reuse spiral wound gaskets.


Style CG Spiral Wound Gasket China