Spirax Sarco's FTS - 150 and FTS - 300 float and thermostatic steam trap series resist rust and corrosion
Spirax Sarco's ½-inch FTS – 150 and FTS – 300 float and thermostatic steam trap series is made of stainless steel. The series is designed not to rust and is corrosion resistant. With its single seated mechanism, all models of the FTS series are full modulating with 100% turn down ratio on both pressure and flow. The series also has a tight shut-off on no load. The trap operates at saturated steam temperatures with no back up of condensate into the inlet piping. All thermostatic air vents are designed to operate up to 572° F and remove air rapidly on start up. This series is engineered to operate with no functional steam loss and does not require a water seal or prime to close. The standard offering includes two operating ranges: 0 to 150 psig and 0 to 300 psig. All piping connections shall be NPT or SW. The FTS stainless steel series traps are available in ½-inch NPT pipe connections, which are direct inline on the vertical model.