Built for demanding industrial steam systems, the GESTRA BK 15 steam trap delivers dependable, high-efficiency condensate removal while preventing costly steam loss. Precision-engineered in Germany, this rugged 3/4″ PN40 thermostatic valve operates reliably under pressures up to 210 PSI and extreme temperatures reaching 450°C, making it ideal for boilers, process plants, and energy facilities. Its heavy-duty construction and proven performance ensure long service life, improved system efficiency, and reduced maintenance—an essential component for keeping steam systems running at peak performance.
Specifications:
- Model: BK 15
- Brand: GESTRA
- Connection Size: 3/4″
- Pressure Rating: PN40
- Max Allowable Pressure (PMA): 14.5 bar / 210 psig
- Max Temperature (TMA): 450°C / 842°F
- Max Differential Pressure (PMX): 22 bar / 319 psi
- Material: Heavy-duty cast steel body
Applications:
- Steam heating systems
- Industrial boilers
- Process plants
- Energy and power facilities
- Condensate management systems












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