Spirax-Sarco thermodynamic steam traps are found on high pressure steam applications such as tracer lines and industrial process equipment. The single operating component within the thermodynamic steam trap is the disc. Thermodynamic traps feature an all stainless steel body and are rated from 3.5 to 600 psi. Spirax-Sarco thermodynamic traps are able to withstand superheat, water hammer, corrosive condensate, freezing, and vibration.