Critical ServiceType 447
Safety valves with PTFE full lining in the inlet and outlet area for highly corrosive media. Technical data
- Cost-effective alternative to safety valves made of nickel-based materials
- Delivery time: 2 weeks
Safety valves with PTFE full lining in the inlet and outlet area for highly corrosive media. Technical data
| Set pressure (according to CE) |
0,1 – 16 bar | 1,5 – 232 psig |
| Set pressure (according to ASME) |
1 – 16 bar | 15 – 232 psig´ |
| Temperature (according to CE) | -85 to 200 °C | -121 to 392 °F |
| Temperature (according to ASME) | -29 to 200 °C | -20 to 392 °F |
| Capacity | orifice F+ to P |
| Connections DIN EN 1092 | DN 25 - DN 100 |
| Connections ASME B16.5 | NPS 1 - NPS 4 |
| Flange class Inlet DIN EN 1092 | PN 10 - PN 16 |
| Flange class Inlet ASME B16.5 | Class 150 |
| Body material |
1.0619 + PTFE | SA 216 WCB + PTFE |
| Narrowest flow diameter d₀ | 23 - 92 mm | 0.91 - 3.62 in |
| Narrowest flow area A₀ | 416 - 6648 mm² | 0.645 - 10.304 in² |
| Bellows material | PTFE-TFM |
| Seat gasket | Sealing plate |
