Spirax Sarco TD62 Three Quarter Inch Thermodynamic Steam Trap

Spirax Sarco TD62 3/4" Thermodynamic Steam Trap is a disc-type condensate trap designed to discharge condensate from steam systems close to steam temperature while preventing steam loss. The trap’s single moving disc responds to the flashing of hot condensate, lifting to vent condensate through the outlet and then seating tightly when near steam temperature, providing efficient separation of liquid and steam. TD62 products are offered in multiple connection configurations, including socket weld, NPT, and EN-flanged bodies; the 3/4" variants include options with replaceable seats (TD62M/TD62LM), which facilitates maintenance without full disassembly. A typical 3/4" flange version is rated up to 900 psi, suitable for standard process and heating applications. Common applications include condensate removal from steam mains, steam tracing lines, heat exchangers, and boiler feed/distribution circuits, where maintaining near-steam temperatures and minimizing energy loss are essential. The TD62 family embodies Spirax Sarco’s Thermodynamic design philosophy, delivering quick response to condensate load while preserving system efficiency through precise control of flash steam dynamics and seating action.