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Sight Glass
  • Sight Glass

Flapper Sight Glass,double window Sight Glass Body A3 304 304L 316 316L FRP Lined Glass borosilicate glass, quartz glass

Details

Main Specifications:

 

Body

A3  304   304L  316   316L  FRP Lined

Glass

borosilicate glass,   quartz glass

Bolt & Nut

20#  304  304L  316   316L

Sealing Gasket

NBR, PTFE, SS, Graphite

Connection

RF

Flange Standard

HG  GB  HGJ  JB  ANSI  JIS  DIN  BS  NF

Manufacturing Standard

HGJ501-502-86

Working Temperature

CS: -30~ +350    SS: -80~+480

Temperature for Glass

borosilicate glass≤180  quartz glass 1000

Pressure for Glass

borosilicate glass piece≤3.0MPa   quartz glass Piece≤10.0MPa
   borosilicate glass Tube
:<1.0MPa   quartz glass Tube:<1.6MPa

Allowable sudden temperature change

60

Furnish

CS: anticorrosive paint

SS: chemical pickling or anticorrosive paint

 

Main Dimension

 

Nominal Diameter

Pg=2.5 kgf/cm2

DN

External Dimension

Glass

External Dimension

Glass

Inch

mm

H

L

Dia

Thickness

H

L

Dia

Thickness

1/2"

15

200

181

65

10

200

189

65

10

3/4"

20

200

181

65

10

200

189

65

10

1"

25

200

181

65

10

200

189

65

10

1.1/4"

32

260

226

95

15

260

234

95

15

1.1/2"

40

260

226

95

15

260

234

95

15

2"

50

320

266

140

20

320

278

140

20

2.1/2"

65

320

266

140

20

320

278

140

20

3"

80

360

300

165

20

360

308

165

20

4"

100

360

300

165

20

360

308

165

20

5"

125

440

356

165

20

440

350

165

20

6"

150

440

356

165

20

440

350

165

20

                       

 

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