| Dear members, I need help for designing hydrotest manifold. The test pressure is 516 barg. Test assembly is of 3 DSS lines for sour gas - 2", 4" and 8" in dia..To be tested individually. Our company has one made of SS material 4" dia Sch 160. That's all known at this stage. The ref Code is B31.3, 2010 Ed / 2011 Add. Can we use it? Please assist with calculation back up. Best regards, Shashank Vagal |