LV 09202 is a key valve in the ammonia stripping process for urea production of Snam Company,Italy.In the course of production,urea system has often to shutdown because of the failure of this valve.

• 09202是斯纳姆公司的氨汽提尿素工艺中的关键阀门，在生产过程中常因该阀出故障引起尿素系统停车。