Series CFTH - PRODUCT DATA BULLETIN

Series 'CFTH' High Capacity Float and Thermostatic Steam Trap

High capacity steam trap available in sizes from 2" to 2-1/2" for differential pressures up to 175 psig saturated steam service with supply pressures limited to 250 psig at temperatures not to exceed 450 deg. F.

CFTH Models are:

  • CFTH-020 for differential pressures up to 20 psi
  • CFTH-175 for differential pressures up to 175 psi
CFTH Materials of construction:
  • Body: Cast Iron
  • Head: Cast Iron
  • Gasket: Stainless Steel
  • Seat: Stainless Steel
  • Float: Non Asbestos Fibre
  • Plug: Steel
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Float and Thermostatic Steam Trap – CFTH Series

Float and Thermostatic Steam Trap – CFTH Series
Float and Thermostatic Steam Trap – CFTH Series

Float and Thermostatic Steam Trap – CFTH Series
Float and Thermostatic Steam Trap – CFTH Series

Float and Thermostatic Steam Trap – CFTH Series
Size N/A 50 mm2 in N/A 50 mm2 in N/A 65 mm2 1/2 in
A N/A 311 mm12 1/4 in N/A 317 mm12 1/2 in N/A 520 mm20 1/2 in
B N/A 150 mm6 in N/A 190 mm7 1/2 in N/A 220 mm8 45/64 in
C N/A 115 mm4 1/2 in N/A 115 mm4 1/2 in N/A 190 mm7 1/2 in
D N/A 273 mm10 3/4 in N/A 273 mm10 3/4 in N/A 325 mm12 51/64 in
E N/A 15 mm1/2 in N/A 15 mm1/2 in N/A 10 mm3/8 in
Weight N/A 20.0 kg44 lb N/A 28 kg62 lb N/A 53 kg117 lb
Maximum Operating Pressure PMO N/A 20 psi N/A 175 psi N/A 175 psi
Maximum Allowable Pressure PMA N/A 250 psi N/A 200 psi N/A 200 psi
Maximum Operating Temperature TMO N/A 259 ºF N/A 450 ºF N/A 450 ºF
Maximum Allowable Temperature TMA N/A 450 ºF
Body Material N/A Cast Iron ASTM-A278 Class 30
Head Material N/A Cast Iron ASTM-A278 Class 30
Bolts Material N/A Steel Grade 5
Gaskets Material N/A Compressed Graphite
Seat Material N/A Stainless Steel
Float Material N/A Stainless Steel
Plug Material N/A Stainless Steel
Air Vent Material N/A Stainless Steel
Capacity (Gross) of Condensate at 1/4 psig N/A 6000 lb/hr N/A 8827 lb/hr N/A 25000 lb/hr
Capacity (Gross) of Condensate at 1/2 psig N/A 7500 lb/hr N/A 13192 lb/hr N/A 31500 lb/hr
Capacity (Gross) of Condensate at 1 psig N/A 9000 lb/hr N/A 16710 lb/hr N/A 34500 lb/hr
Capacity (Gross) of Condensate at 2 psig N/A 11500 lb/hr N/A 20218 lb/hr N/A 38500 lb/hr
Capacity (Gross) of Condensate at 5 psig N/A 15500 lb/hr N/A 24771 lb/hr N/A 46000 lb/hr
Capacity (Gross) of Condensate at 10 psig N/A 19000 lb/hr N/A 28775 lb/hr N/A 55500 lb/hr
Capacity (Gross) of Condensate at 15 psig N/A 22000 lb/hr N/A 30902 lb/hr N/A 64000 lb/hr
Capacity (Gross) of Condensate at 20 psig N/A 25000 lb/hr N/A 33030 lb/hr N/A 68000 lb/hr
Capacity (Gross) of Condensate at 40 psig N/A N/A 38105 lb/hr N/A 79000 lb/hr
Capacity (Gross) of Condensate at 60 psig N/A N/A 41938 lb/hr N/A 83000 lb/hr
Capacity (Gross) of Condensate at 75 psig N/A N/A 44039 lb/hr N/A 92000 lb/hr
Capacity (Gross) of Condensate at 100 psig N/A N/A 47044 lb/hr N/A 96500 lb/hr
Capacity (Gross) of Condensate at 125 psig N/A N/A 49796 lb/hr N/A 103000 lb/hr
Capacity (Gross) of Condensate at 150 psig N/A N/A 50987 lb/hr N/A 111000 lb/hr
Capacity (Gross) of Condensate at 175 psig N/A N/A 52609 lb/hr N/A 113000 lb/hr