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Products

Spiral Wound

When Temperature and Pressure Swing

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Thermiculite 835 Spiral Wound
Style CG
Style CGI
Style LS & LSI
Style M, MC & MCS

To combat the effects of pressure and temperature fluctuations, flexibility and recovery are essential. The Flexitallic spiral wound gasket is the precision-engineered solution for flanged joints, heat exchangers, boiler handholes, manholes, and other high-temperature, high-pressure applications - providing resistance to virtually every known corrosive and toxic element.

Style	Details
Thermiculite 835 Spiral Wound	High temperature filler material for spiral wound gaskets Cryogenics to 1800ºF / 982ºC Class 150 to 2500
Style CG	Utilizes an external ring which accurately centers gasket on flange face: provides additional radial strength to prevent gasket blowout and acts as a compression stop A general purpose gasket suitable for use with flat face and raised face flanges
Style CGI	Suitable for use with flat face and raised face flanges and specified for high pressure/temperature service or where corrosive or toxic media are present
Style LS & LSI	The style LS spiral wound gasket has been engineered by Flexitallic to provide an alternative to sheet gaskets in Class 150 and Class 300 service. Style LS gaskets have the inherent strength, resiliency and blowout resistance of spiral wound gaskets, yet require low bolt load for seating They are manufactured with high purity Flexicarb flexible graphite filler or PTFE filler for optimum sealability, and are available for the full range of standard Class 150 and Class 300 flanges, as well as other non-standard low pressure flanges
Style M, MC & MCS	These styles are designed for boiler manhole cover assemblies They are usually round, obround or oval shape, depending of course, upon the manhole plate configuration Style MC gaskets have pre-formed inner and/or outer rings made of spiral windings This centering guide permits the gasket to assume its correct position and to compensate for inequalities in plate contours and fillets in cold-pressed plates as well as to prevent shouldering and pinching caused by radial misplacement Style MCS gaskets are manufactured with a solid metal inner and/or outer ring which also prevents over compression of the gasket in high pressure systems

Flexpro (Kammprofile)

A Proven Multitasker

About Flexpro

We named our Kammprofile gasket Flexpro because it offers the compressibility of a sheet gasket for low sealing stress, along with the bolt tightness of a spiral wound gasket—plus the handling ease of a solid metal gasket and its resistance to buckling. The Flexpro gasket fights against flange rotation, bolt stress relaxation, and creep—even under extreme pressure and temperature fluctuations.

Thermiculite 845 Flexpro™ Kammprofile

High temperature facing material for kammprofile gaskets
Cryogenics to 1800ºF/982ºC
Class 150 to 2500

Thermiculite 845 Flexpro™ Kammprofile

The Flexpro gasket exhibits excellent compressibility and recovery characteristics, maintaining joint tightness under pressure and temperature fluctuations, temperature differential across the flange face, flange rotation, bolt stress relaxation, and creep. Suitable from vacuum to extremely high pressure applications.

Metal Jacket Gaskets

Protected Performance.

About Metal Jacket Gaskets

Metal Jacketed Gaskets, as the name suggests, consist of a metallic outer shell with either metallic or non-metallic compressed fiber filler. The filler material gives the gasket resilience, while the metal jacket protects the filler and resists pressures, temperatures, and corrosion

Double Jacketed

High temperature facing material for kammprofile gaskets
Cryogenics to 1800ºF/982ºC
Class 150 to 2500

Single Jacketed

The Flexpro gasket exhibits excellent compressibility and recovery characteristics, maintaining joint tightness under pressure and temperature fluctuations, temperature differential across the flange face, flange rotation, bolt stress relaxation, and creep. Suitable from vacuum to extremely high pressure applications.

Ring Type Joints (RTJ)

Ready for Tough Jobs.

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Available in both oval and octagonal configurations (interchangeable on the modern grooved flange), ring type joints excel in high-pressure, high-temperature applications such as oil field drilling equipment. RTJs are also used on valves and pipework assemblies. Standard ring type joints are manufactured to meet both API 6A and ASME B16.20 sizes and ratings.

Style R

The Style R ring type joint is manufactured in accordance with API 6A and ASME B16.20, to suit API 6B and ASME B16.5 flanges.
Style R ring type joints are manufactured in both oval and octagonal configurations. Both styles are interchangeable on the modern flat bottom groove, however only the oval style can be used in the old type round bottom groove.
Style R ring type joints are designed to seal pressure up to 6,250 psi in accordance with ASME B16.5 pressure ratings and up to 5,000 psi in accordance with API 6A pressure ratings.

Style BX

The Style BX ring type joint is manufactured in accordance with API 6A. All BX ring type joints incorporate a pressure passage hole to allow for pressure equalization each side of the sealing faces. On assembly, metal to metal contact of the flange faces is achieved. The Style BX is not interchangeable with any other style, and is only suited for API 6BX flanges. Style BX ring type joints are designed to seal pressure up to 20,000 psi in accordance with API 6A pressure ratings.

Style RX

The Style RX ring type joint is manufactured in accordance with API 6A and ASME B16.20, to suit API 6B and ASME B16.5 flanges.
Style RX ring type joints are manufactured in both oval and octagonal configurations. Both styles are interchangeable on the modern flat bottom groove, however only the oval style can be used in the old type round bottom groove.
Style RX ring type joints are designed to seal pressure up to 6,250 psi in accordance with ASME B16.5 pressure ratings and up to 5,000 psi in accordance with API 6A pressure ratings. .