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Description
These grooved metal, Kammprofile-type gaskets comprise a robust metal core with concentric grooves on either side. They usually have a soft layer of sealing material bonded to both grooved faces.
Typical applications
Flanges of high temperature/pressure pipework and vessels where operating conditions can fluctuate. They are also used on heat exhangers.
Prime features
Specifications
Maximum operating temperatures of facing materials
XA Compressed non-asbestos fibre: 450°C.
SPG Standard purity graphite (oxiding media): 500°C.
SPG Standard purity graphite (inert/reducing media): 600°C.
SPG Standard purity graphite (steam): 650°C.
HPG High purity graphite (oxidising media): 500°C.
HPG High purity graphite (inert/reducing media): 600°C.
HPG High purity graphite (steam): 650°C.
Fluolion® PTFE: 260°C.
Aluminium and silver are also available.
Operating pressure
Standard gaskets: 25MPa/250bar maximum.
Serrated metal cores
Sizes
Standard diameters: 10mm NB up to 3600mm NB.
Standard thicknesses: 3.0mm, 4.0mm cores, with 0.5mm soft facings on either side.
Non-standard thicknesses: 2.0mm core upwards.
How supplied
As six designs to suit different flange faces. Almost any combination of component materials is available. Special profiles include oval, retangular, and heat exchanger shapes with pass bars.
Click here to download the James Walker Moorflex gasket product guide pdf (1.72MB)
Click here to download the James Walker Moorflex gasket technology guide pdf (1.45MB)
