Spirax Sarco 66389 Float Thermostatic Trap Mechanism Assembly for FT450 Float & Thermostatic Steam Trap

Spirax Sarco part 66389: Float Thermostatic Trap Mechanism Assembly 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.