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Is there, or will there ever be, an accepted standard for a calculation method for shell design strength for cast iron or copper alloy valves?

April 26, 2017calculation Cast Copper design iron method Shell standard strength

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Is there, or will there ever be, an accepted standard for a calculation method for shell design strength for cast iron or copper alloy valves?

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prEN 12516-3 Shell design strength Experimental design method, can be used when the product of PSxDN is less than 3000. For valves where PSxDN is equal to, or greater than 3000, a calculation method can be used supplemented by an experimental design method such as prEN 12516-3. Question BVAMA 5/B BVAMA PED Forum 28th March 2001 Question related to : Annex I, section 2.