High recovery kammprofile type gasket with unique wave‑form core construction.
The Metakamm ActiVate gasket offers superior sealing performance for critical heat exchanger, piping and valve bonnet flange applications due to its unique grooved wave metal core that delivers outstanding compression and recovery characteristics. This core is supplemented by a choice of cover layers including high-purity graphite, PTFE and phlogopite.
Type CK and LGK kammprofile semi-metallic gasket with wave design metallic core
Available core materials: • 304 • 304L • 316 • 316L • 310 • 321 • 347
Standard cover layers:
Heat exchangers, piping, boilers, reactors, vessels and valve bonnet flanges
Compatible with HP steam, hydrocarbons and a wide range of chemicals within hydrocarbon, chemical processing and renewable energy sectors
Suitable for sealing in applications with large temperature variances or thermal cycling
Suitable for hydrogen service up to 100% concentration
Suitable for standard ASME, EN, JIS and DIN flanges
Maximum temperature: +550°C (+1022°F) subject to material choice and operational environment
Minimum temperature: Cryogenic and below
Maximum pressure: 35 MPa/350 bar (5076 psi)
Third party tested and validated by James Walker for use in hydrogen service
TA Luft (complies with the tightness criteria of 10-4 mbar.l/m.s of VDI guideline 2200 and 2440)
API 6FB fire safe approved (Flexible graphite cover layer)
MESC SPE 85/203
MESC SPE 85/300
Our range of products and materials that have been independently third party tested and are validated by James Walker for sealing applications in hydrogen service.
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