Spirax Sarco 66642 All Sizes Float Thermostatic Steam Trap Bimetal Air Vent Kit (>572 F) for FT450 Float & Thermostatic Steam Trap

Spirax Sarco part 66642: All Sizes Float Thermostatic Steam Trap Bimetal Air Vent Kit (>572 F) 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.