The trap contains a float valve mechanism which modulates to discharge condensate continuously at steam temperature, while non-condensable gases are released by a separate internal balanced pressure thermostatic air vent.
Spirax Sarco Float and Thermostatic Steam Trap, Series: FT450, 3/4 in Nominal, Socket Welded End Style, 7.4 in Length, 465 psi Pressure, Cast Steel, 750 deg F, Domestic/Import: Domestic
| Domestic/Import | : | Domestic |
| End Style | : | Socket Welded |
| Length | : | 7.4 in |
| Material | : | Cast Steel |
| Nominal Size | : | 3/4 in |
| Pressure Rating | : | 465 psi |
| Series | : | FT450 |
| Temperature Rating | : | 750 deg F |