Sight Glass Design
- Body of cast materials
- With cast-in swirler
- Glass of borosilicate to DIN 7080
- Gasket available in graphite or stainless steel
- Flange or butt weld ends
Design Standards
- Test pressure: EN 12266-1/2
- Face to face: PN 10-PN 40 EN 558-1/1
- Flange facing:
- Form B1 (PN 10-PN 40)
- Other flanges design available as option
- Valve material:
- DIN 1.4408, DIN 1.4308, DIN 1.0619
- Other material available upon request
- Options:
- Heating jacket
- Metal fused glass according to DIN 7079
- Twin glass
- Tubular type sight glass
- Different gasket material
Details
| Norminal Size Range | DN 15 to DN 200 |
|---|---|
| Norminal Pressure Range | PN 10 to PN 40 |
| Temperature Range | -200°C to +280°C |
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