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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.

Shell material: carbon steel, stainless steel, glass fiber reinforced plastic

Window material toughened borosilicate glass quartz glass

Working temperature (℃) 0 ~ 250 0 ~ 800

Nominal pressure (MPA) ＜ 0.6 0.6 ~ 1.6

Seal material: NBR, PTFE

Connection type: threaded connection, flange connection

Allowable sudden change temperature (℃) ＜ 60

G DN glass pipe diameter L

1/2 15 φ40×100 250

3/4 20 φ50×100 250

1 25 φ50×100 250

11/4 32 φ60×100 250

11/2 40 φ70×100 250

2 50 φ70×100 250

21/2 65 φ95×100 250

3 80 φ115×100 250

4 100 φ120×100 250

5 125 φ140×100 250

6 150 φ170×100 250

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.