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          1. Jinzhou HuaFeng Quartz glass electrical Co.,Ltd .

            Chinese English



            contact us

            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 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:




            Allowable temperature of model csj-djsb csj-wjsb


            Allow Mutate <60℃~<100℃




            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.

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