Corriculute Change Gasket
Corriculute Change Gasket

Change™ – Corriculite® Filler

Metal-wound gasket designed to deliver a seal with the most dynamic recovery, in corrosion sensitive applications.

The Change™ Gasket is available is a wide range of filler and facing materials, including Flexicarb SEL Graphite, PTFE, Thermiculite and Corriculite. 

The high level of stored energy gives the Change gasket extremely high recovery. In a compression test against other gaskets, the Change Gasket recovered almost five-times better than a Kammprofile or DJ gasket. 

Available in Styles CG (winding with outer ring), CGI (Winding with inner and outer rings), RIR (winding with inner ring), R (winding only). Also available with pass bar configurations for heat exchanger applications. (Note, DJ (Double Jacketed) pass bar configuration is used). 

Standard winding heights are .125″ and .177″. See Flexitallic Engineering for appropriate winding wire height.

Approval API 6FB
Brand Change
Flange Face Raised & Flat Face, Flat Face (CG & CGI), Male x Female (R & RIR), Tongue and Groove (R & RIR)
Media Hazardous
Maximum Temperature
260°C / 500°F 
Minimum Temperature -196°C / -321°F
Pressure 431 Bars / 6251.14 PSI
Pressure Class 150, 300, 600, 1500, 2500, 400, 900
Pressure Rating PN PN10, PN16, PN25, PN40, PN64,
PN100, PN160, PN250

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