Round sight glass plates DIN 7080
for circular sight glass fittings
Available from stock
Thermally pre-stressed round borosilicate glass plates according to DIN 7080
Certified quality
Technical data
- FEP coating
- Halar® coating
- Step shapes
- Glasses with holes
- Glasses with contour cuts
- Glasses with bevels, grooves, and slots
- Special dimensions up to 55 mm thickness
Cross-section
drawing
Dimensions
| Standard dimensions according to DIN 7080 | Special dimensions in reference to DIN 7080 | ||||||
|---|---|---|---|---|---|---|---|
| Dimension | Permissible pressure in bar | MAXOS® product code | ACI article number | Dimension | Permissible pressure in bar | MAXOS® product code | ACI article number |
| Ø 45 x 10 mm | 40 | 2071554 | 12-7080-045-010-0000 | Ø 24 x 10 mm | 150 | 2071640 | 12-7080-024-010-0000 |
| Ø 45 x 12 mm | 50 | 2071556 | 12-7080-045-012-0000 | Ø 30 x 12 mm | 150 | 2071622 | 12-7080-030-012-0000 |
| Ø 50 x 10 mm | 25 | 2071558 | 12-7080-050-010-0000 | Ø 30 x 15 mm | 200 | 2071533 | 12-7080-030-015-0000 |
| Ø 50 x 12 mm | 40 | 2071561 | 12-7080-050-012-0000 | Ø 31,6 x 12,75 mm | 150 | 2071598 | 12-7080-031-012-0000 |
| Ø 60 x 10 mm | 16 | 2071560 | 12-7080-060-010-0000 | Ø 33 x 14 mm | 150 | 2071557 | 12-7080-033-014-0000 |
| Ø 60 x 12 mm | 25 | 2071562 | 12-7080-060-012-0000 | Ø 34 x 17 mm | 200 | 2071552 | 12-7080-034-017-0000 |
| Ø 60 x 15 mm | 40 | 2071563 | 12-7080-060-015-0000 | Ø 40 x 10 mm | 40 | 2071624 | 12-7080-040-010-0000 |
| Ø 63 x 10 mm | 16 | 2071566 | 12-7080-063-010-0000 | Ø 40 x 12 mm | 50 | 2071555 | 12-7080-040-012-0000 |
| Ø 63 x 12 mm | 25 | 2071567 | 12-7080-063-012-0000 | Ø 44 x 10 mm | 40 | 2071603 | 12-7080-044-010-0000 |
| Ø 63 x 15 mm | 40 | 2071569 | 12-7080-063-015-0000 | Ø 44 x 12 mm | 50 | 2071564 | 12-7080-044-012-0000 |
| Ø 80 x 12 mm | 16 | 2071573 | 12-7080-080-012-0000 | Ø 55 x 6,5 mm | 6 | 2071626 | 12-7080-055-006-0000 |
| Ø 80 x 15 mm | 25 | 2071575 | 12-7080-080-015-0000 | Ø 55 x 10 mm | 25 | 2071559 | 12-7080-055-010-0000 |
| Ø 80 x 20 mm | 40 | 2071576 | 12-7080-080-020-0000 | Ø 60 x 20 mm | 95 | 2071604 | 12-7080-060-020-0000 |
| Ø 100 x 15 mm | 16 | 2071578 | 12-7080-100-015-0000 | Ø 63 x 8 mm | 8 | 2071565 | 12-7080-063-008-0000 |
| Ø 100 x 20 mm | 25 | 2071579 | 12-7080-100-020-0000 | Ø 65 x 10 mm | 12 | 2071629 | 12-7080-065-010-0000 |
| Ø 100 x 25 mm | 40 | 2071580 | 12-7080-100-025-0000 | Ø 65 x 15 mm | 40 | 2071606 | 12-7080-065-015-0000 |
| Ø 125 x 15 mm | 10 | 2071581 | 12-7080-125-15-00000 | Ø 70 x 12 mm | 16 | 2071568 | 12-7080-070-012-0000 |
| Ø 125 x 20 mm | 16 | 2071582 | 12-7080-125-20-00000 | Ø 70 x 15 mm | 25 | 2071570 | 12-7080-070-015-0000 |
| Ø 125 x 25 mm | 25 | 2071583 | 12-7080-125-25-00000 | Ø 75 x 12 mm | 16 | 2071607 | 12-7080-075-012-0000 |
| Ø 135 x 25 mm | 25 | 2071644 | 12-7080-135-25-00000 | Ø 80 x 10 mm | 10 | 2071571 | 12-7080-080-010-0000 |
| Ø 150 x 20 mm | 10 | 2071586 | 12-7080-150-020-0000 | Ø 86 x 12 mm | 10 | 2071610 | 12-7080-086-012-0000 |
| Ø 150 x 25 mm | 16 | 2071587 | 12-7080-150-025-0000 | Ø 90 x 10 mm | 8 | 2071572 | 12-7080-090-010-0000 |
| Ø 150 x 30 mm | 25 | 2071588 | 12-7080-150-030-0000 | Ø 92 x 10 mm | 8 | 2071625 | 12-7080-092-010-0000 |
| Ø 175 x 20 mm | 10 | 2071589 | 12-7080-175-20-00000 | Ø 94 x 12 mm | 10 | 2071671 | 12-7080-094-012-0000 |
| Ø 175 x 25 mm | 16 | 2071590 | 12-7080-175-025-0000 | Ø 95 x 10 mm | 6 | 2071649 | 12-7080-095-010-0000 |
| Ø 175 x 30 mm | 25 | 2071591 | 12-7080-175-30-00000 | Ø 95 x 15 mm | 16 | 2071574 | 12-7080-095-015-0000 |
| Ø 200 x 20 mm | 8 | 2071592 | 12-7080-200-20-00000 | Ø 100 x 10 mm | 7 | 2071577 | 12-7080-100-010-0000 |
| Ø 200 x 25 mm | 10 | 2071593 | 12-7080-200-25-00000 | Ø 100 x 12 mm | 10 | 2071642 | 12-7080-100-012-0000 |
| Ø 200 x 30 mm | 16 | 2071594 | 12-7080-200-30-00000 | Ø 105 x 15 mm | 16 | 2071662 | 12-7080-105-015-0000 |
| Ø 250 x 25 mm | 8 | 2071595 | 12-7080-250-25-00000 | Ø 110 x 12,5 mm | 10 | 2071674 | 12-7080-110-012-0500 |
| Ø 250 x 30 mm | 10 | 2071596 | 12-7080-250-30-00000 | Ø 110 x 20 mm | 25 | 2071613 | 12-7080-110-020-0000 |
| Ø 265 x 30 mm | 8 | 2071628 | 12-7080-265-30-00000 | Ø 113 x 15 mm | 10 | 2071672 | 12-7080-113-015-0000 |
| Ø 115 x 15 mm | 10 | 2071612 | 12-7080-115-015-0000 | ||||
| Ø 120 x 10 mm | 4 | 2071611 | 12-7080-120-010-0000 | ||||
| Ø 120 x 15 mm | 10 | 2071630 | 12-7080-120-015-0000 | ||||
| Ø 120 x 18 mm | 16 | 2071663 | 12-7080-120-018-0000 | ||||
| Ø 125 x 30 mm | 40 | 2071584 | 12-7080-125-30-00000 | ||||
| Ø 130 x 15 mm | 10 | 2071643 | 12-7080-130-015-0000 | ||||
| Ø 135 x 15 mm | 8 | 2071615 | 12-7080-135-15-00000 | ||||
| Ø 140 x 15 mm | 8 | 2071666 | 12-7080-140-015-0000 | ||||
| Ø 150 x 10 mm | 2 | 2071664 | 12-7080-150-010-0000 | ||||
| Ø 150 x 15 mm | 8 | 2071585 | 12-7080-150-015-0000 | ||||
| Ø 160 x 20 mm | 12 | 2071617 | 12-7080-160-020-0000 | ||||
| Ø 170 x 15 mm | 5 | 2071645 | 12-7080-170-015-0000 | ||||
| Ø 170 x 20 mm | 10 | 2071670 | 12-7080-170-020-0000 | ||||
| Ø 210 x 25 mm | 10 | 2071621 | 12-7080-210-25-00000 | ||||
| Ø 250 x 20 mm | 4 | 2071673 | 12-7080-250-20-00000 | ||||
Product information
MAXOS® safety sight glasses are used wherever processes in container or flow sight glasses need to be reliably monitored under thermal and chemical stress.They enable safe visual inspection and contribute significantly to process control and safety. The high durability of these sight glasses is based on a special borosilicate glass, which is characterized by excellent chemical resistance, extraordinary purity, and high homogeneity. Thanks to the characteristic low thermal expansion of borosilicate, the glass can be thermally pre-stressed (tempered), giving it particularly high temperature cycling resistance. This combination of material properties and thermal treatment makes MAXOS® sight glasses a safe and durable solution for demanding industrial applications.
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Search... Your entries are invalid! Please contact us! Possible working pressure: Required thickness: Maximum temperature: This is a standard sight glass that we would be happy to manufacture for you. This is a sight glass according to DIN This is a sight glass according to DIN , which we would be happy to manufacture for you.