The BK15 and BK45 steam traps are thermal traps with bimetal regulators for the safe and efficient drainage of condensate from steam systems. They are robust, insensitive to water hammer and freezing and are suitable for saturated steam, superheated steam and superheating lines as well as for uncontrolled heating processes.
| Feature | BK15 | BK45 |
| Nominal size | DN 40, DN 50 | DN 15, DN 20, DN 25 |
| Nominal pressure | PN 40 / CL 150 / CL 300 | PN 40 / CL 150 / CL 300 |
| Temperature range | up to 450 °C | up to 420 °C |
| Material | Housing steel P250GH (1.0460) | Housing steel P250GH (1.0460) |
| Regulator | Thermovit® regulator, bimetal | Thermovit® regulator, duo steel plates |
| Differential pressure | max. 22 bar | max. 22 bar |
| Face-to-face length | Flange: 230 mm, Butt weld ends: 250 mm | Flange: 150-160 mm |
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.
Yes, type BK15 is vacuum-proof.
EN 1092-1, ASME B16.5, Pressure Equipment Directive, ATEX-compliant.
Yes, special materials and designs are available on request.
Maintenance is possible without removing it from the pipeline.
Our insulations are more than just accessories – they perfectly complement fittings and systems and increase efficiency, safety and adaptability.
Order and configure now.
We offer:
