Metaglas Sight Glass Type 177 for Sight Flow Indicator (ANSI)
Sight Glass for Sight Flow Indicator
Metaglas sight glasses mounted in a sight flow indicator
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Applications:
As replacement for conventional glasses in through flow sight glass fittings
Advantages:
Reliability against total failure – the possibility of sudden unexpected rupture is totally excluded High resistance to bending and over-tightening offers simple and fast installation with no risk of breakage Extreme resistance to impact, pressure and temperature Reusable in the same or other applications – conventional glass is not Wide acceptance in the European & American chemical industries
| Operating conditions:
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Ring material | Operating temp. | 1.0570 | -10°C to +300°C | 1.4462 | -30°C to +280°C | 2.4602 | -60°C to +300°C | 2.4605 | -60°C to +300°C | 2.4610 | -60°C to +300°C |
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ANSI Nominal Size
| Pressure rating | 150 psi | 300 psi | 600 psi | d1
| d2
| S
| d1
| d2
| S
| d1
| d2
| S
| ½" | 45 | 25 | 10 | 45 | 25 | 10 | 45 | 25 | 12 | ¾" | 45 | 25 | 10 | 45 | 25 | 10 | 45 | 25 | 12 | 1" | 50 | 25 | 10 | 50 | 25 | 10 | 50 | 25 | 12 | 1½" | 66 | 35 | 12 | 66 | 35 | 12 | 66 | 35 | 15 | 2“ | 76 | 40 | 12 | 76 | 40 | 12 | 76 | 40 | 17 | 3“ | 125 | 65 | 20 | 125 | 65 | 20 | 125 | 65 | 27 | 4“ | 145 | 70 | 20 | 145 | 70 | 20 | 145 | 70 | 30 | 6“ | 218 | 100 | 25 | 218 | 100 | 30 | 218 | 100 | 40 |
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