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Frequently Asked Questions


A torque specification is not required to ensure CF flanges are leak tight. If the flanges are tightened such that the opposing flanges contact each other (metal to metal) a leak tight seal will be made unless there is something wrong with the copper gasket or the knife edge of one of the flanges is damaged.

Category: Flanges and Components

Sub-Category: CF Flanges & Components

Related Topics: Assembly, Maintenance, Safety

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Contact Us - Frequently Asked Questions - What torque specification is required to ensure that CF flanges are leak tight?