[MW:2102] Re: pressure class

Pressure rating of any flange is depends on its thickness, PCD of Holes and number of holes and gasket type and design.

 

 

Regards

 

paresh

On Sat, May 2, 2009 at 8:44 AM, Ali Asghari <asghariali@rocketmail.com> wrote:

hi

can  anybody explain .how is it possible that a product such as flange made from a given material can have different pressure classes?if the fabrication process is also same ,how?

regard advanc

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