摘要
对PE球阀与钢制阀门从性能、施工、经济性等方面进行比较,PE球阀作为一种新型阀门,优点较突出,应大力提倡使用。然而,两种阀门各有不足之处,在燃气施工中,应根据具体情况择优选用。
Compares PE ball valve with steel one in feature, construction and design, and points out that they have their advantages each when used as gas works. PE ball valve - a new type valve has excellent advantages can be recommended to be used. However, they have also shortcoming and should be selected for use in gas project according to the specific conditions of the projects.
出处
《上海煤气》
2005年第6期18-20,共3页
Shanghai Gas
关键词
PE球阀
钢制阀门
性能
PE ball valve steel valve feature
