HBC 975 is a slam-shut valve with self operated actuation and manual resetting. It is an ideal product for transmission networks, large industrial and any high profile application. HBC 975 is suitable for natural gas and all non-corrosive gaseous media.
The Pietro Fiorentini HBC 975 is a compact safety valve (SAV) designed to quickly intercept gas flow when pressure reaches pre-set limits or via manual/remote command. It features a 'top entry' design that allows for easy maintenance without removing the body from the pipeline, making it suitable for transmission networks and high-profile industrial applications.
| Design pressure PS (Class 300) | 51,7 bar (749,6 psi) |
|---|---|
| Design pressure PS (Class 600) | 102 bar (1479 psi) |
| Design temperature | -20 °C to +60 °C (-4 °F to + 140 °F) |
| Ambient temperature | -20 °C to +60 °C (-4 °F to + 140 °F) |
| Available size | DN 4” - 6” - 8” - 10" |
| Accuracy class AG | up to 1 (depending on setting pressure) |
It is suitable for natural gas and all non-corrosive gaseous media.
It features a 'top entry' design that allows easy maintenance without removing the body from the pipeline.
The range of intervention for overpressure is 1,0 to 85 bar (145 to 1232 psi).