• Discharge condensate effectively without retention & realize energy saving without steam loss
  • Incorporated thermostatic air vent discharges air inside piping & shortens warm up time
  • Can meet various installation angles by turning the cock (horizontal or vertical)
  • Flow direction can be switched easily without disassembly
  • Inspection & replacement of parts is straightforward
  • Made by Yoshitake Japan
Application Steam Condensate
Type Float Trap
Pressure 0.1 to 21 Bar
Temperature 0°C to 220°C
Connection BSPT (ISO 7.1)
Body Ductile cast iron
Valve & Seat Stainless Steel (Heat treated)
Float Stainless Steel (Heat treated)

Maximum Continous Discharge Capacity Chart

TSF-11-21 Float Trap Capacity Discharge Rate 

Size 1" to 2" BSPT
Body Ductile Iron
Pressure Range 0.1 to 21 BAR
Temperature 0 to 220°C

Ductile Iron Float Steam Trap Construction

Steam Float Trap Dimensions

Nominal Size d L A A1 H Kg
25 Rc 1" 190 244 147 186 9.9
32 Rc 1 1/4" 190 244 147 186 10
40 1 1/2" 205 244 147 186 10.2
50 2" 220 244 147 186 10.5

All dimensions in mm unless shown otherwise. 

  • Discharge condensate effectively without retention & realize energy saving without steam loss
  • Incorporated thermostatic air vent discharges air inside piping & shortens warm up time
  • Can meet various installation angles by turning the cock (horizontal or vertical)
  • Flow direction can be switched easily without disassembly
  • Inspection & replacement of parts is straightforward
  • Made by Yoshitake Japan
Application Steam Condensate
Type Float Trap
Pressure 0.1 to 21 Bar
Temperature 0°C to 220°C
Connection BSPT (ISO 7.1)
Body Ductile cast iron
Valve & Seat Stainless Steel (Heat treated)
Float Stainless Steel (Heat treated)

Maximum Continous Discharge Capacity Chart

TSF-11-21 Float Trap Capacity Discharge Rate 

Size 1" to 2" BSPT
Body Ductile Iron
Pressure Range 0.1 to 21 BAR
Temperature 0 to 220°C

Steam Float Trap Dimensions

Nominal Size d L A A1 H Kg
25 Rc 1" 190 244 147 186 9.9
32 Rc 1 1/4" 190 244 147 186 10
40 1 1/2" 205 244 147 186 10.2
50 2" 220 244 147 186 10.5

All dimensions in mm unless shown otherwise. 

Ductile Iron Float Steam Trap Construction

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