Float & Thermostatic Steam Trap - FF-4000 Series | Armstrong | Americas

Float & Thermostatic Steam Trap – FF-4000 Series

Float & Thermostatic Steam Trap – FF-4000 Series

Product Specifications

Model FF-4250 FF-4450
Maximum Capacity 1,050 lb/hr
(476 kg/hr)
1,050 lb/hr
(476 kg/hr)
Maximum Allowable Pressure 300 psig
(21 bar)
600 psig
(41 bar)
Maximum Allowable Temperature 650°F
(343°C)
800°F
(427°C)
Body Material ASTM A240
Grade 304L
Stainless Steel
ASTM A240
Grade 304L
Stainless Steel
Maximum Operating Pressure 250 psig
(17 bar)
450 psig
(31 bar)
Connection Type 2-Bolt,
Screwed,
Socketweld,
Flanged
2-Bolt,
Screwed,
Socketweld,
Flanged
Connection Size 1/2″ (15 mm)
3/4″ (20 mm)
1/2″ (15 mm)
3/4″ (20 mm)

Float & Thermostatic Steam Trap – FF-4000 Series

With the FF-4000 Series’ 360° universal connector, you can install the float and thermostatic trap to fit any piping configuration.  You get the reliability of the freely floating ball and thermostatic design plus all the benefits of all-stainless steel construction.

  • A sealed, tamperproof package
  • A compact, lightweight trap
  • Exceptional corrosion resistance
  • A three-year guarantee against defective materials and  workmanship

FF-4000 Series Float and Thermostatic steam traps combine savings in three important areas: energy, installation and replacement.

Mounting the FF-4000 on universal connectors provide quick and easy in-line replacement.