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Tubular sight glass type 620 PN 10/16
SKU: MG-620
Tubular sight glass type 620 for 360°-flow monitoring in pipelines. With flange connections according to DIN EN 1092-1, DN 15–300, PN 10/16 and up to 16 barg.
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Tubular sight glass type 620 for 360°-flow monitoring in pipelines. With flange connections according to DIN EN 1092-1, DN 15–300, PN 10/16 and up to 16 barg.
Technical data
Drawing & dimensions

Tubular sight glass type 620 PN 10/16
| Dimension | DN 15 | DN 20 | DN 25 | DN 32 | DN 40 | DN 50 | DN 65 | DN 80 | DN 100 | DN 125 | DN 150 | DN 200 | DN 250 | DN 300 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| K [mm] | 65 | 75 | 85 | 100 | 110 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 350 | 410 |
| DF [mm] | 41 | 54 | 64 | 74 | 84 | 98 | 118 | 134 | 154 | 184 | 208 | 264 | 320 | 370 |
| D [mm] | 95 | 105 | 115 | 145 | 150 | 175 | 195 | 200 | 225 | 250 | 295 | 345 | 400 | 460 |
| PS [barg] | 16 | 16 | 16 | 16 | 16 | 16 | 10 | 10 | 10 | 8 | 7 | 5 | 4 | 4 |
* All dimensions in mm unless specified.
- Number and diameter of bolt holes according to DIN EN 1092-1 - PN10/16 (from nominal size DN 200 only PN 10)
- 4) Special design, only on prior request. Other sizes, lengths and flange standards available on request
Fitting Component Assembly Structure
- 1Nuts
- 2Flange
- 3Threaded rod
- 4Borosilicate glass cylinder
- 5Gasket
Quick overview
Nominal sizes DN
15 · 20 · 25 · 32 · 40 · 50 · 65 · 80 · 100 · 125 · 150 · 200 · 250 · 300
Nominal pressure PN
10 · 16
Temperature
80°C · 130°C · 150°C · 175°C · 180°C · 200°C · 280°C · 300°C
