
Spirax Sarco 66283, FT450-10 Float and Thermostatic Steam Trap, 1-1/2 in, FNPT, 750 deg F, 145 psi, Cast Carbon Steel
CBPN: 77319
MPN:66283
DESCRIPTION
Spirax Sarco Float and Thermostatic Steam Trap, 1-1/2 in Nominal, FNPT, 11.1 in Length, 145 psi, Cast Carbon Steel, 750 deg F
The trap contains a float valve mechanism which modulates to discharge condensate continuously at steam temperature, while non-condensable gases are released by a separate internal balanced pressure thermostatic air vent
Spirax Sarco FT450 Steam Traps are convenient to maintain as they can be serviced without disrupting piping connections. Nonetheless, prior to any maintenance, it's crucial to fully isolate the trap from both the supply and return lines. Periodic disassembly of the trap is necessary for thorough inspection and cleaning of its valve head, seat, operating mechanism, and air vent. Any worn or damaged components should be replaced using an air vent assembly or complete valve mechanism assembly. The Spirax FT450 spare parts include a Float Kit, set of 3 Gaskets, Valve Mechanism Kit, and Air Vent Assembly.
Spirax Sarco 66283, FT450-10 Float and Thermostatic Steam Trap, 1-1/2 in, FNPT, 750 deg F, 145 psi, Cast Carbon Steel
CBPN: 77319
MPN:66283
DESCRIPTION
Spirax Sarco Float and Thermostatic Steam Trap, 1-1/2 in Nominal, FNPT, 11.1 in Length, 145 psi, Cast Carbon Steel, 750 deg F
The trap contains a float valve mechanism which modulates to discharge condensate continuously at steam temperature, while non-condensable gases are released by a separate internal balanced pressure thermostatic air vent
Spirax Sarco FT450 Steam Traps are convenient to maintain as they can be serviced without disrupting piping connections. Nonetheless, prior to any maintenance, it's crucial to fully isolate the trap from both the supply and return lines. Periodic disassembly of the trap is necessary for thorough inspection and cleaning of its valve head, seat, operating mechanism, and air vent. Any worn or damaged components should be replaced using an air vent assembly or complete valve mechanism assembly. The Spirax FT450 spare parts include a Float Kit, set of 3 Gaskets, Valve Mechanism Kit, and Air Vent Assembly.
Specifications
Item Features
- The cast carbon steel FT450 contains a float which modulates to match load and discharges condensate continuously at steam temperature, while non-condensable gases are released by a separate internal thermostatic air vent
- 535 psig at 650 deg F Maximum allowable pressure
- 750 deg F at 0 to 505 psig Maximum allowable temperature
- 505 psig at 750 deg F Maximum allowable pressure
- Inline horizontal piping configuration
- 9.8 in inlet to outlet
- Stainless steel internals
Spirax Sarco 66283 Spare Parts

Spirax Sarco 62541 Float Kit, For Use With: Model FA-450 and FT-450 1-1/2 and 2 in NPT Float and Thermostatic Steam Trap and FA450 Liquid Drain Trap
CBPN:
20196
MPN:
62541

Spirax Sarco 71512 Air Vent Kit, For Use With: Model FT-450 3/4 to 2 in NPT Float and Thermostatic Steam Trap
CBPN:
67169
MPN:
71512

Spirax Sarco 66396 Mechanism Kit, For Use With: FT450-10 1-1/2 in Cast Steel Float/Thermostatic Steam Trap and FA450 Steel Liquid Drain Trap
CBPN:
125438
MPN:
66396

Spirax Sarco 66642 Bi-Metal Air Vent Kit, For Use With: Model FT-450 3/4 to 2 in NPT >572 deg F Float and Thermostatic Steam Trap
CBPN:
19072
MPN:
66642

Spirax Sarco 66393 Gasket Kit, For Use With: Model FA-450 and FT-450 1-1/2 in NPT Float and Thermostatic Steam Trap
CBPN:
33448
MPN:
66393

