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Relief Valve

thread408-55900

Relief Valve

Relief Valve

(OP)
Need help sizing a relief valve for a 70K liquid nitrogen tank......any help would be greatly appreciated

RE: Relief Valve

Not enough information:
What is MAWP of Vessel?
What is supply pressure?
What is supply volume, flow rate?

J. Alton Cox
President
DeLuca Test Equipment
www.delucatest,com

RE: Relief Valve

What information are you looking for?  

I assume you don't know where to start (and in that case, I seriously do not recommend you size this PSV on your own unless you have someone qualified to check your work).  API 520 would be the first place I would recommend you review assuming you have someone there who can help you with any questions.

RE: Relief Valve

Go to www.dresser.com and download the Consolidated sizing program.

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