Sunday, April 28, 2013

Re: [MW:17574] Hydrotest pressure criteria

nishant when we conduct the hydro test for the first time we go for 1.5 times the rated pressure and there after we go for 1.2 times rated pressure


On Sat, Apr 27, 2013 at 4:32 PM, nishant nair <nishant852003@yahoo.com> wrote:

Why hydrotest pressure is taken 1.3 times of design pressure? What is the criteria that fixes the term 1.5 times or 1.25 times, etc.???

Thanks in advance,
Nishant nair
Sent from Yahoo! Mail

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