Did you know: Most radiators are sized for the coldest day of the year, thus overheating 95% of the time.

FT 4000 Series Float and Thermostatic Steam Traps
All stainless steel with universal connector
For pressures to 465 psi (32 bar) . . .
Capacities to 1080 lb/hr (490 kg/hr)
The FT 4000 allows you to install a float and thermostatic steam trap in any piping configuration, with little or no repiping. You get the reliability of the float and thermostatic operating principle, plus the benefits of all-stainless steel construction:
- A sealed, tamperproof package
- A compact, lightweight trap
- Exceptional corrosion resistance
- A one-year guarantee against defective materials and workmanship
FT 4000 Series float and thermostatic traps combine savings in three important areas: energy, installation and replacement. Mounting the FT4000 on universal connectors with integral strainers provides quick, easy in-line replacement with added protection from dirt and scale.
Maximum operating conditions
Maximum allowable pressure (vessel design)-485 psig at 600˚F (33 bar at 315˚C)
Maximum operating pressure: Saturated steam
| Model FT 4075 |
75 psig (5 bar) |
| Model FT 4150 |
150 psig (10 bar) |
| Model FT 4225 |
225 psig (16 bar) |
| Model FT4300 |
300 psig (21 bar) |
| Model FT 4465 |
465 psig (32 bar) |
Armstrong wants to be your solutions provider: