The Xylem-Hoffman Specialty 404200 3/4" Float & Thermostatic Steam Trap 15 PSI FT015H is a float and thermostatic steam trap engineered for low-pressure steam systems up to 15 PSI. It automatically discharges condensate while preventing the loss of live steam. The float mechanism releases accumulated condensate, while the thermostatic element vents air and non-condensable gases during... https://www.partshnc.com/xylem-hoffman-specialty-404200-ft015h-34-f-t-15