五月天综合网站视频在线观看_国产一区二区三区毛毛片_精品日韩欧美一区二区三区四区_了解最新中文字幕午夜无码中文字_91福利午夜影院_国产在线精彩视频_新av一区二区三区_青青河边草免费观看高清电影下载_国产馆 极品 在线视频_国产精品长腿美乳

Insulation jacket gate valve

Column：Technical support Time：2023-12-01
shared：
Model: BZ41
Nominal diameter: DN40 ~ 500mm
Main material: ZG1Cr189Ti, ZG00Cr18Ni10, ZG1Cr18Ni12MO2Ti, ZG00Cr17Ni14MO2, WCB


BZ41 thermal insulation valve is mainly used in petroleum, chemical, metallurgy, pharmaceutical and other systems, the valve jacket is welded between the two flanges of the valve, the valve side, the bottom of the jacket with a connection set, jacket In the free flow of steam or other hot insulation medium, to ensure that viscous medium can flow smoothly through the valve.