TD900S – High Pressure Repairable In-Line

DRIP: The TD900S Thermodynamic High Pressure Repairable In-Line Steam Traps are primarily used as a drip trap on high pressure steam mains and steam supply lines when a repairable trap type is desired. Ideal for outdoor applications that are subject to freezing and for super heated steam conditions. The TD900LS is recommended for pressure over 300 PSI.

  • 1/2″ – 1″ Models Available
  • NPT, Socket Weld, 600# FLG Models Available
  • Options LS Models
  • 429 & 968 Max Capacity @ PMO (lbs/hr) Models Available


Application Data Sheet – Fill Out and Return for Accurate Quote


TD900S – High Pressure Repairable In-Line Steam Traps are simple and compact with a single moving part (disc) which opens to discharge condensate and closes in the presence of steam. Body materials available are Stainless and Alloy Steels for pressures up to 3,600 psig. Widely used on higher pressure drip applications and critical tracing applications (where condensate back-up is not permitted).

  • Rugged design and excellent for use with superheated steam
  • Operation is easy to check due to distinct cyclic operation
  • Single model operates over a wide pressure range in contrast to mechanical traps
  • Self-draining when mounted vertically to prevent freezing