Butterfly valve triple offset design HGT1
Technical data
Triple offset valve as wafer type butterfly valve for high pressure and temperature loads. Wafer style for installation between flanges EN 1092, PN 10/16/25/40, PS 25, ASME Cl 150/300, PS25
Sizes DN 80 - DN 300
Temperature range - 50 °C to + 450 °C
Vacuum up to 1 mbar
FireSafe according to DIN EN ISO 10497 abd API 607
Face-to-face dimension DIN EN 558 line 20 Optional: line 25 and line 16 API 609 table 1
Mounting flange DIN EN ISO 5211
Test DIN EN 12266 P10 P11 P12 F20
Marking DIN EN 19, AD 2000
Certifications CE-Marking, TA Luft, ATEX, FireSafe, SIL
Available materials
| Body | 1.0619, 1.4408 |
| Valve disc | 1.4408, hardened |
| Shaft | 1.4542 |
| Seat ring |
Laminated 1.4571/Graphite |
| Bearing bush |
1.4571/nitrated |
| Package | Graphite, Alternative: PTFE/LATTYflon (TA-Luft) |
* If you have any other material requirements, please contact us!
product information - series HGT (1.99 MB) Technical data sheets Request CAD