Urea stripping tower liquid phase outlet control valve
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Please discuss the usage of the outlet control valve in the stripping tower, as well as the manufacturer, the material of the valve and the operating conditions under which it is used, along with the pressure and temperature levels.
As a supplementary note, the liquid output from the stripping tower in the reform of the high-pressure loop for the full aqueous solution circulation is at a temperature of 203°
It is understood that due to the large pressure difference before and after the valve, erosion is severe. Therefore, the performance of valves from most manufacturers is poor. However, overall, imported ones are a bit better. We imported it, and it has been in use for over 3 years now; so far no major problems have been detected.
Excuse me, on the 3rd floor, what material are the valves made of? Please explain the valve stem, valve head, and valve body separately ； Also, which manufacturer’s valves are being used? Thank you
The control valve here should be an imported 316L valve; domestic ones are also acceptable. But be sure to maintain quality; there are many domestic counterfeit versions, so be careful to distinguish them! :lol :lol :lol Last edited by lxq700918 on 2009-3-16 12:53 ]
Does the full solution circulation method for aqueous solutions have a stripping tower? What kind does your company use, buddy? ?
Exporting Snam valves is a double guarantee – the valves in my company have been in use for 9 years now and they still perform very well. Temperature: 203 degrees.
This control valve has a large pressure difference, 14 at the inlet. 5MPA, export 0. 3MPA, material 316LMOD; most manufacturers use imported versions, but it can be produced domestically – the 11th Aerospace Research Institute is capable of manufacturing it.