Jinzhou HuaFeng Quartz glass electrical Co.,Ltd .

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Jinzhou HuaFeng Quartz glass electrical Co.,Ltd .
Contact: Mr. Zhang
Mobile phone:15174082708
Mobile phone:13700069840
Address: No. 118, Jinchao Street, Guta District, Jinzhou
Sight glass series

The 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.


Main technical parameters of four-way mirror:






Allowable temperature of csj-wj csj-yl csj-dj


Allow Mutate <60℃~<100℃




Size DN 20~500 GB 81~59


PN 0.6-5.0 FF RF manufacturing inspection hgj501-502-86


Shell material


Body A3 304 304L


316 316L class fiber gasket


Diaphragm (P / V) NBR PTFE metal gasket


NBR PTFE Metal Gasket


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 threaded butt welding


Nut bolt


Bolt / nut 20 × 304 304L 316 316L surface coating CS: paint SS: no paint

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