新视觉6080YY午夜里无码论_亚洲h图自拍偷拍_九色综合婷婷综合_18ppp禁止欧美视频_小12萝裸体自慰出白浆_真色一本亚洲综合_国产免费网站看∨片在线无遮挡_久久这里只有精品电国产_欧美日一区二区三区免费观看_囗交免费三级片

Hotline: +86-021-57278880
Language:   
PRODUCTS
Baigang valve group brand manufacturing -Gate Valve

Gate Valve summary

Good sealing performance, fluid resistance is small, and has a certain adjustment performance;
But the size is large, the structure is complex, the processing is difficult, the sealing surface is easy to wear, not easy to maintain, the opening and closing time is long.
Suitable for making large caliber valves, in addition to steam, oil and other media, but also suitable for containing granular solid and viscosity of the medium, and is suitable for venting and low vacuum system valves.


Gate Valve Scope of application

1. Applicable medium range: water, steam, oil, oxidizing corrosive medium (Z42W-16Ti), acid, alkali flue gas, etc. 

2. Gate valve is suitable for steam, high temperature oil and oil and gas and other media, and frequent switch parts, not for easy coking medium;

3. Single gate or double gate soft seal open stem flat gate valve is used for urban gas transmission pipeline; 

4. Urban water works, single gate or double gate without guide hole rod flat gate valve;

5. For pipelines with suspended particle media, use knife shaped flat gate valve;


Gate Valve standard

+86-021-57278881
qrCode