Spirax Sarco 71512 Float Thermostatic Trap Air Vent Kit (all sizes) for FT450 Float & Thermostatic Steam Trap

Spirax Sarco part 71512: Float Thermostatic Trap Air Vent Kit (all sizes) for the FT450 float & thermostatic steam trap.

The Spirax Sarco FT450 is a cast steel float and thermostatic steam trap. A float valve modulates to discharge condensate continuously at steam temperature while a separate balanced pressure thermostatic air vent releases air and non-condensable gases.