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Stainless
Steel Bell Jars are a good alernate to Glass. Stainless Steel Bell Jars can be purchased
in any deameter you require, as opposed to Glass Bell Jars which are limited to standard
sizes up to 18" OD. The initial investment is more, but they will take far more
abuse. View ports, Feedthru's, lifting devices, almost anything can be added to a SS Jar.
A standard o-ring creates the vacuum seal, in lieu of an L-gasket, yielding far less
elastomer within the vacuum area. WSG can supply any size to fit your testing
requirements. |
