| Body Design Conditions | PN250 |
|---|---|
| PMA Maximum Allowable Pressure | 250 bar g @ 300°C (3 625 psi g @ 572°F) |
| TMA Maximum Allowable Temperature | 550°C @ 80 bar g (1 022°F @ 1 160 psi g) |
| Minimum Allowable Temperature | -29°C (-20°F) |
| PMO Maximum Operating Pressure | 220 bar g @ 374°C (3 190 psi g @ 705°F |
| TMO Maximum Operating Temperature | 550°C @ 80 bar g (1 022°F @ 1 160 psi g) |
| Minimum Operating Pressure (MPaG) | 0°C (32°F) |
| maximum cold hydraulic test pressure | 375 bar g (5 437 psi g) |
| Minimum operating differential pressure | 8 bar g (116 psi g) |




Standards
This product fully complies with the requirements of the European Pressure Equipment Directive
Certification
This product is available with certification to EN 10204 3.1. Note: All certification / inspection requirements must be stated at the time of order placement.

High Pressure Thermodynamic Steam Trap with Replaceable Seat
The Thermodynamic steam trap cycles periodically to discharge condensate very near to steam temperature. It is unaffected by water hammer or superheat.
The TDH120 is a maintainable high pressure thermodynamic steam trap with integral strainer and replaceable seat to ease maintenance. It has low capacity specifically designed for superheated mains drainage applications up to 250 bar g (3 625 psi g).