av在线黄_久久久精品日韩_中文字幕制服丝袜一区二区三区_韩日av片_岛国av电影网站_波多野结衣一级_久久91精品

HomeChineseEnglish

Tle:13585565285

Location:Home > Zirconium globe valve

Zirconium globe valve

Zirconium cut-off valve02

  Zirconium cut-off valve02  
share

Zirconium cut-off valve design criteria:


HG, GB, JB, API, ANSI, ISO, BS, DIN, NF, JIS and other domestic and foreign advanced standards


Zirconium cut-off valve technical specification:


Design standards: GB/T12235, ASMEB16.34, BS1873


Structure length: GB/T12221, ASMEB16.10


Connecting flange: HG, GB, JB, API, ANSI, ISO, BS, DIN, NF, JIS


Test standard: JB/T9092, GB/T13927, API598


Zirconium cut-off valve body material: Zirconium702, Zirconium705


Zirconium cut-off valve corrosion characteristics and application:


In all the hydrochloric acid concentration, temperature and higher than the boiling point, has excellent corrosion resistance, not easy to happen crevice corrosion, pitting corrosion and stress corrosion;


Zirconium cut-off valve in sulfuric acid can be resistant to the boiling point, and higher than the boiling point, concentration of less than 70% of the sulfuric acid medium;


In acetic acid can be resistant to the various concentration of acetic acid medium under 250 ℃, its almost no corrosion;


In various concentration of alkali solution is unique and molten alkali medium corrosion resistant material;


Zirconium cut-off valve in organic acid has very good corrosion resistance.


Relevant information
Yagong Valve
QQ:
點擊這里給我發消息
Tel:
021-50759678
Fax:
021-50759895
Manager li:
13585565285
Shanghai Pudong New Area Victory Road 894
主站蜘蛛池模板: 欧美日韩亚洲国产无线码 | 日韩色视频一区二区三区亚洲 | 欧美在线免费 | 亚洲视频在线观看一区 | 日本欧美韩国专区 | 久久极品视频 | 91人成在线观看网站 | 国产成人综合网在线观看 | 在线观看人成午夜影片 | 久久久精品3d动漫一区二区三区 | 欧美亚洲中日韩中文字幕在线 | 欧美在线完整高清观看 | 久久国产高清波多野结衣 | 欧美性最猛xxxx在线观看视频 | 免费看欧美成人性色生活片 | 在线亚洲成人 | 精品一区视频 | 久久久最新精品 | 亚洲天堂亚洲天堂 | 国产一卡2卡3卡4卡网站免费 | 欧美一区二区三区精品 | 亚洲va中文字幕欧美不卡 | 国内一区亚洲综合图区欧美 | 日本www高清 | 伊人网视频在线观看 | 国产日本在线视频 | 天天擦天天干 | 日本 片 成人 在线 日本 亚洲 欧美 | 国产美女黄金vk | 久久精品人人做人人看最新章 | 国产成人香蕉久久久久 | 国产免费黄色大片 | 高清色本在线www | 欧美老人巨大xxxx做受视频 | 亚洲第一色视频 | 国产成人 免费观看 | 色久视频| 久久精品国产99国产精品 | 日本zzzwww大片免费 | 久操久操 | 日韩欧美在线一区二区三区 |