The TDK71 condensate steam trap is a stainless steel thermodynamic steam trap. Its compact and robust construction with built - in Y - strainer is perfectly adapted to the draining of distribution piping system and steam tracing systems. The T DK71 can bear a downstream backpressure up to 80% of the upstream pressure and it is unaffected by water hammers , potential overheating and frost. This maintenance of this type of steam trap is simple.