Corrugated Metal Gasket (CMG)

Description

Description:

All below CMG styles can be manufactured for standard size flanges (CMS) or for heat exchanger gaskets (CMH).

CMG gaskets are suitable for ASME B16.5 flanges, class 150# and 300# where minimal bolt load is available. The metallic core design promotes good compression and recovery at lower gasket stresses.

Style:

graphite 3s CMG with graphite facings can be used in standard piping up to Class 600lb and on small to large heat exchangers. It is seen as a good replacement for Double Jacketed gaskets where leaks have occurred.
CMG-PTFE (EPTFE) can offer a great sealing solution in aggressive media applications where a conventional PTFE sheet could creep and extrude.
CMG-FG-PTFE (EPFTE) is a good solution where aggressive chemicals are present but the application requires fire safe properties.

Technical Information
m = 2.75
y = 3,700 psi

FIRE SAFE APPROVED ACCORDING TO API 6FB (GRAPHITE FACING)