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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
Unit of Measure

Size

 N/A 50 mm2 in

A

 N/A 311 mm12 1/4 in

B

 N/A 150 mm6 in

C

 N/A 115 mm4 1/2 in

D

 N/A 273 mm10 3/4 in

E

 N/A 15 mm1/2 in

Weight

 N/A 20.0 kg44 lb

Maximum Operating Pressure PMO

 N/A 20 psi

Maximum Allowable Pressure PMA

 N/A 250 psi

Maximum Operating Temperature TMO

 N/A 259 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

Capacity (Gross) of Condensate at 1/2 psig

 N/A 7500 lb/hr

Capacity (Gross) of Condensate at 1 psig

 N/A 9000 lb/hr

Capacity (Gross) of Condensate at 2 psig

 N/A 11500 lb/hr

Capacity (Gross) of Condensate at 5 psig

 N/A 15500 lb/hr

Capacity (Gross) of Condensate at 10 psig

 N/A 19000 lb/hr

Capacity (Gross) of Condensate at 15 psig

 N/A 22000 lb/hr

Capacity (Gross) of Condensate at 20 psig

 N/A 25000 lb/hr