Where can I find the model number of the heat exchanger nozzle?
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:) :) Where can I check the model number of the heat exchanger nozzle?
It's not clear. Some things need to be calculated, such as the safety valve port.； Some need to be equipped according to the instrument components, such as liquid level gauge, pressure gauge, thermometer, etc.
Whether it is a heat exchanger or other chemical equipment, the size of its equipment and pipes are related to the operation of the chemical unit, that is, to the process, so these should be determined by the process conditions and should be proposed by the process personnel. The equipment personnel only need to ensure their safety.
The nozzle is generally the company's own standard drawing, but there are also other standards, such as 55° pipe thread tap, 60° pipe thread, etc.
The poster you asked, does the nozzle refer to the takeover part? The above content from the Ministry of Chemical Industry that I usually read is very detailed. You can download one and have a look. The download address of the forum is http://bbs.hcbbs.com/viewthread.php?tid=266994&highlight=%BB%AF%B9%A4%B2%BF%B7%A8%C0%BC%B1%EA%D7%BC