377粉嫩欧美色噜噜,亚洲一区二区下载入口站,日本黄色视频在线免费观看,久久久精品人妻一区二区蜜桃,美妇岳的肉泬第69部分在线观看

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.

? 蜜臀98精品国产免费观看AA片 | 国产jK白丝喷白浆娇喘影院 | 精品人妻一区二区三区日产乱码卜 | 特级西西人体444WWW大胆高清视频 | 麻豆av中字免费播放 | 国偷自拍AV一区二区三区在线 | 国产 三级精品 在线 国产馆 | 亚洲国产精品wwwwww | 日韩精品在线一区二区 | www.538se.蜜桃| 国产黄污视频免费观看 | 激情图片激情视频激情小说 | 国产成人av一区二区 | 乐播A V一区二区三区在线 | 狠狠躁夜夜躁人蜜臀AV牛牛影视 | 免费看成人AA片无码视频吃奶 | 黃色一级A片一毛片黄欢欢春雨 | 一级做a爰片久久毛片A片下乡 | 99国产精品白浆在线观看免费 | 成人一级片在线观看 | 欧美一级特黄毛片免费 | 影音先锋每日资源第一页 | 色五月色婷婷开心五月 | 久久经典人妻免费 | 在线观看国产高清无码 | 成人午夜A片999影视 | 成人污污www网站免费丝瓜 | 偷窥丶少妇丶成熟丶丰满 | 潘金莲一级婬片AAAAA | 四川BBB搡BBB爽爽爽欧美 | 黄色视频高清无码在线观看 | 在线观看国产黄色视频 | 国产麻豆亚洲AV片在线观看播放 | 制服丝袜有码中文字幕 | 沈阳户外少妇BBBB真爽 | 久久人人91超碰成人A片 | 少女哔哩哔哩免费观看视频 | 久久久精品中文字幕麻豆发布 | 美女极度色诱www爽爽爽 | 日日碰狠狠添天天爽无码视频 | 国产一区欧美激情亚洲影音先锋 |