thermodynamic steam trap

thermodynamic STEAM TRAP

Thermodynamic Traps are low-cost options for draining condensate in steam distribution lines up to 42 bar pressure. Designed with three outlet holes, offers stable operation disk, it offers a stable disc operation, which is linked to the seat hardening, assuring a longer life to the steam trap.


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    Cover: stainless steel AISI 420;
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    Body: stainless steel AISI 420 with hardened seat;
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    Disc: stainless steel AISI 420.


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    DN ½’’, ¾’’, and 1 ’’ red NPT and BSPT, BW and SW welding or union with flanges adapted ANSI class B16,5 150#, 300# or 600#.

Operating conditions

Maximum operating pressure42 Bar @ 252º C
Minimum operating pressure0,25 20 bar (g)
Maximum counterpressure80% of the operating pressure
Maximum temperature450 °C water temperature adjustment



PT-55 (no filter)


PT-60 (with filter)

CD-33 (sem com filtro) (Linha ARMSTRONG)

CD-33 (no filter) (ARMSTRONG line)

CD-33S (com filtro) (Linha ARMSTRONG)

CD-33S (with filter) (ARMSTRONG line)