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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:

Model

Model CSJ-ZT CSJ-FQ CSJ-BB

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

Allow Mutate ＜60℃~＜100℃

Specifications

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