氨用截止阀 （Ammonia valve）:具有密封性能稳定、使用安全可靠、耐腐蚀性强、无介质内、外漏以及操作轻便等特点，成功解决了化工管道用普通阀门耐腐蚀性能差、...
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氨用截止阀、氨气截止阀(Ammonia valve)采用暗杆倒密封形式结构，2道密封，氨用截止阀、氨气截止阀采用V型成型四氟为动密封、以填料压着为初始密封、随着介质压力上升而...
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LIT ammonia valve 进口氨气减压阀
Ammonia gas safety valve 氨气安全阀
Ammonia gas cut-off valve 氨气切断阀 ; 氨气截止阀
Liquid ammonia emergency cut-off valve 液氨紧急切断阀
Ammonia emergency cut-off valve 氨气紧急切断阀
poly-ammonia ester valve 聚氨酯材料瓣膜
Ammonia valve can not be used with copper.
阀则不能采用铜材。
The service of the self-sealed valve in Urea Plant with ammonia technic was introduced, and the cause of the seal leakage was analyzed, the solution of local maintenance was pointed out.
介绍了自密封阀在氨汽提尿素装置中的应用情况，对其泄漏原因进行了分析；并提出了具体维修方案。
The retrofit is given of the prilling basket, second stage evaporation separator and control valve for pressure in the hydrolysis system in a urea unit based on the ammonia stripping process.
介绍氨气提法尿素装置的造粒喷头、二段蒸发水离器及分解系统压力控制阀的改造情况。
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