摘要
对ＦＬＦ９２９Ⅰ型旋启缓冲式止回阀的研制过程、性能特点及应用情况作了简要的介绍，论述了结构设计与计算要点，并与国内外相关止回阀作了比较。该阀门的研制成功，是对国外技术的消化吸收和大胆改进与创新的结果，它对炼油系统催化装置的安全开车、保护主风机起到很大的作用，也为我国石油化工专用阀门提供了新品种。
The developmental process,performance characristic and application of type FLF929I swing cushion check valve are recommended.The construction design and calculation main point are discussed,and made a comparision with relative check velves at home and abroad.The success of developing this check valve is the results of assimilating foreign technique,a bold improvement and innovation.It takes a very large effect for safe operation and protecting main compressor of refinery system catalytic unit,and also supplied a new type of specific valve for petrochemical industry.
出处
《石油化工设备技术》
CAS
1998年第1期39-42,共4页
Petrochemical Equipment Technology
