黄色网址在线免费观看,精品子乱伦一区二区三区,日韩AV一区二区三区四区,欧美又大又色又爽BBBBB片,国产乱妇无码一区二区三区黑寡妇

Jinzhou HuaFeng Quartz glass electrical Co.,Ltd .

Chinese English

Products

?

contact us

Jinzhou HuaFeng Quartz glass electrical Co.,Ltd .
Contact: Mr. Zhang
Mobile phone:15174082708
Mobile phone:13700069840
QQ:285692358
mailbox:zq@hfshiying.com
Address: No. 118, Jinchao Street, Guta District, Jinzhou
Sight glass series

The equipment sight glass is used in petroleum, chemical industry, chemical fiber, medicine, food and other industrial production devices. It can observe the flow reaction of liquid, gas, steam and other media at any time. It is an indispensable accessory to ensure normal production.

 

Technical parameters of equipment mirror:

 

Model

 

Allowable temperature of model csj-djsb csj-wjsb

 

Allow Mutate <60℃~<100℃

 

Specifications

 

Size DN 20~500 GB 81~59

 

PN 0.6-5.0 FF RF manufacturing inspection standard

 

Manufacture Inspection HGJ501-502-86

 

Shell material

 

Body A3 304 304L

 

316 316L class fiber bolt

 

Bolt/Nut 20# 304 304L 316 316L

 

Glass material

 

Glass toughened borosilicate glass, quartz glass, borou silicon quartz, ambient temperature

 

Ambient Temperature 0℃~+250℃

 

Flange standard

 

Flange hg20592-97 PN1.0MPa GB sh HGJ JB ANSI JIS connection mode

 

Jonit type flange butt welding thread connection

 

Flange Threaded Butt Welding

 

Sealing gasket

 

Diphragm (P / V) NBR gasket PTFE gasket spiral wound metal gasket graphite gasket

 

NBR PTFE Metal Gsket Asbestos

 

Repair and maintenance:

 

A. the mirror glass is suitable for damage. Handle it carefully when installing the mirror.

 

B. the mirror is a flow reaction equipment used to observe liquid, gas, steam and other media, and its window glass shall be kept clean and dust-free.

 

C. temperature resistance and pressure resistance of glass have certain limitations. Temperature resistance: tempered borosilicate glass: ≤ 180 ℃, quartz glass: 800 ℃. Pressure resistance: tempered borosilicate glass sheet: ≤ 3.0MPa,

 

Quartz glass sheet: < 10.0MPa, tempered borosilicate glass cylinder: < 1.0MPa, quartz glass cylinder: < 1.6Mpa. The allowable temperature of glass is less than 60 ℃ ~ 100 ℃

 

D. in case of any crack or damage, it must be replaced immediately.

? 91精品无码少妇a v久久69 | 狠狠狠地日一岛国免费 | 成人国产AV一级毛片无码 | 国内一级一片内射免费 | 国产第一A片成人网站777 | wwyw913国产成人精品 | 俄罗斯又肥又胖BBBA片免费看 | 亚洲 成人电影 熟女 | 风骚老女 中文字幕 | 粉嫩aⅴ一区二区三区四区五区 | 国产伦精品一区二区三区四区免费 | 成人av在线观看网站 | 成人无码区免费A片久久鸭软件 | 3D动漫精品啪啪一区二区下载 | EEUSS免费鲁丝无码一级下属 | 中文字幕一本二本迫 | 高h视频少妇网站 | 无套内谢少妇毛片A片软件美国 | 人妻体体内谢精一区二区三区电影 | www.91.xhs.小黄书成人网站 | 人妻体内射精一区二区 | 91尤物福利视频 | 日本漂亮人妻被爆干 | 影音先锋女人aV鲁色资源网站 | 国产无码高清视频日韩 | 日本一区不卡在线观看 | 国产AAAAAAA无码 | 无码AV蜜臀AⅤ色欲在线观看 | 国产乱码精品一区二区三区介绍 | 日本黄A级A片国产免费 | 岳伦一级A片免费观看 | 麻豆 视频在线观看免费 | 91人妻丰满熟妇久久久久久 | 黄色视频网站在线下载观看 | 特极西西444WWW大胆无码 | 国产熟妇AV欧差aA片爽 | 777yyy亚洲精品一区二区 | 国产妇人成熟A片无码毛片 高清无码视频在线免费观看 | www.国产污色色在线 | 国产精品小视频网址 | 无码人妻AⅤ一区二区三区 亚洲隔壁老王av一区二区 |