ISO certified unit in India that manufactures of Strainer
ISO certified unit in India that manufactures of Strainer
Ball Float Steam Traps are mechanical steam traps designed for the continuous discharge of condensate from steam systems while preventing live steam loss. These traps operate on the buoyancy principle, where the difference in density between steam and condensate causes a floating ball to open or close the discharge valve automatically. As condensate enters the trap body, the float rises and opens the valve to release the condensate. When condensate levels drop, the float lowers and closes the valve, ensuring that steam remains trapped within the system. This mechanism enables efficient condensate removal with minimal steam loss, improving overall energy efficiency and process reliability. Ball Float Steam Traps are particularly suitable for process applications with continuous condensate loads, such as heat exchangers, steam coils, and heating equipment.
Ball Float Steam Traps consist of a robust valve body containing a hollow stainless steel float connected to a lever mechanism and valve seat assembly. As condensate accumulates in the trap chamber, the float rises, opening the discharge valve and allowing condensate to exit the system.
These traps typically incorporate a thermostatic air vent to remove air and non-condensable gases during start-up, ensuring rapid system efficiency and preventing steam locking.
The trap is designed to provide continuous drainage at steam temperature, which improves heat transfer efficiency and protects steam equipment from water hammer and corrosion.
Ball Float Steam Traps operate using a buoyancy-controlled valve mechanism:
This ensures continuous drainage at steam temperature, improving thermal efficiency and preventing water hammer in the system.
Continuous Condensate Discharge
Maintains efficient steam system performance by removing condensate immediately.
Zero Steam Loss Operation
Precise float-controlled valve prevents live steam from escaping.
Thermostatic Air Vent
Automatically releases air and non-condensable gases during start-up.
High Condensate Handling Capacity
Suitable for applications with moderate to heavy condensate loads.
Anti-Water Hammer Design
Minimizes internal damage caused by pressure surges.
Durable Construction
Stainless steel internals and heavy-duty body ensure long service life.
Stable Operation Under Variable Loads
Not significantly affected by pressure or load fluctuations.
Low Maintenance Design
Simple mechanical operation with minimal moving parts.
| Parameter | Typical Range |
| Sizes | DN15 – DN100 (½” – 4”) |
| Body Material | Cast Iron, Ductile Iron, Carbon Steel, Stainless Steel |
| Internal Parts | Stainless Steel |
| Connection Types | Screwed (BSP/NPT), Flanged (ANSI/DIN), Socket Weld |
| Maximum Operating Pressure | Up to 32 bar |
| Maximum Allowable Pressure | Up to 50 bar |
| Maximum Operating Temperature | Up to 300–425°C |
| Installation | Horizontal (standard) |
| Air Vent | Thermostatic type (optional or standard) |
