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ANSI 16.5 stops at 24". Can anyone help me and tell me where I can find standard data on flanges and fittings > 24"? Thanks in advance.

I thank you all for your suggestions and tell you how we solved the issue.. The flange are welded to coils to be submerged in water at atmosperic pressure that could boil. Therefore design temp = 100°C. However, flanges were NOT submerged in water... Therefore I agreed on with the customer to...

My customer has specified some coils for an heat exchanger to be designed at 153.1 barg & 100°C with flanges 900#. I already bought the flanges and I then realized that for 900# at 100°C the max allowable pressure is well below 153.1 barg, i.e. approx 139 barg! I checked the worst operating...

My customer has specified some coils for an heat exchanger to be designed at 153.1 barg & 100°C with flanges 900#. I already bought the flanges and I then realized that for 900# at 100°C the max allowable pressure is well below 153.1 barg, i.e. approx 139 barg! I checked the worst operating...

On thread798-94063 on liquid mixture viscosity, sshep was mentioning the fact that - having an Hysys licence - it should be possible to access the knowledge base and documentation on Aspen website. I could not find how. Can anybody help me? Thanks

Does a gas electric heater need a relief valve to protect it in case gas outlet is blocked and heated up? How can I size it?