The TD52M is a maintainable thermodynamic steam trap manufactured in stainless steel specifically designed for relatively small condensate loads, such as steam mains drainage. For very low condensate loads, a low capacity version is available. This version is designated by the letters LC e.g.: TD52MLC . For those applications where the release of air is a concern an anti-air-binding disc is available. This version is designated by the letter A, e.g.: TD52MA and TD52MLCA.