摘要
介绍了一种新型的耐磨旋塞阀,该阀采用文丘里式阀体,能够有效的承受进油压力差。本阀门的密封性能良好,阀内的整体衬套可有效的防止内部泄漏。密封件的互换性强,阀门操作力较小,使用寿命长,并且具有良好的耐蚀性,能满足炼油装置中的生产要求。
This article describes a new type of wear-resistant plug value, the valve using Venturi-type valve, can effectively withstand the pressure difference of the inlet oil. The valve have high sealing performance, The whole bush can prevent internal leakage effectively. Seal interchangeable, the valve＇s operate force is small and have long life, and have good corrosion resistance, The value could meet the production requirements of the oil refining equipment.
出处
《液压气动与密封》
2012年第2期66-68,共3页
Hydraulics Pneumatics & Seals
关键词
旋塞阀
文丘里式
密封
plug value
venturi-type
sealing
