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, 1-1/2 in Nominal, FNPT, 8-1/2 in Length, 75 psi, Cast Iron, 450 deg F, 8.4 in H x 4.25 in W
| Dimensions | : | 8.4 in H x 4.25 in W |
| End Style | : | FNPT |
| Length | : | 8-1/2 in |
| Material | : | Cast Iron |
| Nominal Size | : | 1-1/2 in |
| Pressure Rating | : | 75 psi |
| Series | : | FT75 |
| Temperature Rating | : | 450 deg F |