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In the specifications, call for the manufacturing standard is ASME B16.5,I think it is possible to manufacture with B16.5, but how it is ?

Flange material ASTM A 182 GR.F61 PT(pressure temperature) table is not available in the ASME B 16.5 , I would like to know which standard to be used to find out PT table for to assigning flange rating. Your help would be highly appreciated. Thanks in advance.

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For flanged Gate valve,150 rating for nitrogen purging , manufacture has done valve test with air as per API598 with 7kg/cm2g w.r.t bid data sheet ,there is no leakages found .However it is noticed,there is leak in valve,with pneumatic test at 13.2 Kg/cm2 (g) at site (pressure as per process...

I am not able to find piping cross STD in EN 13480

Yes For Jacket piping (liquid sulfur) I am planning to use piping cross fitting for rodding purpose . But I am not able to find piping cross STD, in European standard “EN 10253-2 “ only tee dimension is available , whether I can use the same tee dimension for cross and also all technical...

I would like to know ,the European standard to be used for cross piping fittings 0.5 inch to 40 inch. Your help would be highly appreciated. Thanks in advance.

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Flange material ASTM A694 F65 can be used for with for 1500 rating ?. As per MSS-SP-44 ,PT(pressure temperature) table is available only up 900 rating for material ASTM A694 F65 . I would like to know whether i can used 1500 rating with Flange material ASTM A694 F65 and which standard to be...