The Spirax Sarco steam traps types TD 32 F and TD 42 are compact, robust solutions for discharging condensate in steam systems. They offer high operational reliability, integrated strainers and versions for special air venting requirements.
A: increased start-up air venting
B: reduced capacity for better drainage
C: combination of A and B
Thermodynamic traps work with a disc held closed by flash steam – they are robust and position-independent but require a minimum differential pressure. State the operating pressure and condensate quantity and we will determine the right version.
| Feature | TD32F | TD42 |
| Nominal size | DN 15 – DN 25 | Rp ⅜”–1″ |
| Pressure rating | PN 40 | PN 63 |
| Temperature range | to 400 °C (version A to 255 °C) | to 400 °C |
| Material | stainless steel 1.4027 / 1.4005, flanges P250GH | stainless steel 1.4027 / 1.4005 |
| Working pressure | 1 – 32 bar | 1 – 42 bar |
| Face-to-face length | 150 – 160 mm | 78 – 95 mm |
| Weight | 2.4 – 4.2 kg | 0.75 – 1.60 kg |
Steam traps are much more than just drainage fittings – they are indispensable functional elements in modern steam, energy and process systems. In SKID systems, they are responsible for the safe, efficient and load-dependent drainage of condensate, thus ensuring trouble-free operation, constant energy efficiency and the protection of sensitive components.
Especially in compact, modular system packages, steam traps must work reliably, handle different pressures and temperatures and be flexibly integrated into any installation situation.
Our steam traps – including thermal versions with diaphragm regulators such as the MK45 from GESTRA – are used as integral system components in SKID and process plant construction and ensure maximum operational reliability even under demanding conditions.
DIN EN 1092, EN 10226, pressure equipment directive-compliant.
Yes, variants A, B and C are available.
Maintenance is possible without removing from the pipeline, spare parts sets available.
Up to 400 °C, variant A up to 255 °C.
Our insulations are more than just accessories – they perfectly complement valves and systems and increase efficiency, safety and adaptability.
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