Sprache: DeutschSprache: Englisch

Rectangular sight glass fittings

Type LSG-P

Applications

  • For viewing the internals of vessels, silos, reactors etc.
    mainly used as fluid level indicator

Operating conditions

  • Pressure: 16 bar
  • Vacuum
  • It is strongly recommended to check the strength of reinforcement around the cutout in combinatation
    with the vessel wall according to the regulations
    AD Merkblätter TÜV data sheet B9

Certifications

  • TÜV-pretested

Material certificates

  • Test certificate EN10204-3.1B
  • Alternative 3.1C (3.1A) is available at extra cost

Operating temperature

  • 100°C soda lime glass DIN8903
  • 243°C borosilicate glass, DIN7081

Those temperatures refer to unprotected glass
plates, i.e without mica protective sheet

parts

materials

base frame

 1.0570 or 1.4571, 316 Ti or alternative

seal

Klingersil C-4400, Neoprene
or alternative

sight glass plate

borosilicate glass DIN7081 reflex or transparent

sodalime glass DIN8903

cover frame

1.0570, 1.4571 or alternative

securing bolts

carbon steel 5.6 or stainless steel

sizes

sight glass plate

bolts

seal

fitting

size

quantity

viewing size

l

b

s

thread

 

1

250

1

204

220

34

17

M10

220 x 34 x 2

2

300

1

264

280

34

17

M10

280 x 34 x 2

3

350

1

304

320

34

17

M10

320 x 34 x 2

4

400

1

354

370

34

17

M10

370 x 34 x 2

5

500

2

414

220

34

17

M10

220 x 34 x 2

6

600

2

264

280

34

17

M10

280 x 34 x 2

7

700

2

304

320

34

17

M10

320 x 34 x 2

8

800

2

370

370

34

17

M10

370 x 34 x 2

9

1000

4

220

220

34

17

M10

220 x 34 x 2