Horizontal Float Type Steam Trap
Horizontal float type steam traps for continuous condensate discharge. Float rises and falls with condensate level, providing modulating discharge proportional to load. Built-in thermostatic air vent for fast start-up. High discharge capacity for fluctuating loads. Self-actuating — no external power. Ideal for heat exchangers, process heating, and high-capacity applications.
Quick Summary
Horizontal Float Steam Trap = Ball float rises with condensate level → opens valve → condensate continuously discharged. Float drops when condensate level falls → valve closes. Built-in thermostatic air vent removes air during start-up. Continuous modulating discharge = no condensate backup = maximum heat transfer efficiency.
Key Specifications
How the Horizontal Float Steam Trap Works
Condensate Enters
Condensate flows into the trap body. The ball float rises with the condensate level, progressively opening the discharge valve via a lever mechanism.
Continuous Discharge
The valve opening modulates proportionally to the condensate level. Condensate is continuously discharged at the same rate it forms — no backup, no flooding.
Air Venting
Built-in thermostatic air vent opens during start-up when temperature is below steam temp, rapidly venting air and non-condensable gases. Closes automatically when steam arrives.
Key Features
Continuous Discharge
Modulating discharge proportional to condensate load. Removes condensate as fast as it forms — no backup or waterlogging.
High Discharge Capacity
Ideal for handling large volumes of condensate especially in fluctuating load conditions like heat exchangers and process coils.
Thermostatic Air Vent
Built-in thermostatic air vent ensures fast start-up and continuous air removal. Prevents air binding that reduces heat transfer efficiency.
No Steam Loss
Only discharges condensate — float-operated valve provides positive shut-off against live steam. Energy-efficient operation.
Water Hammer Resistance
Robust float mechanism prevents damage under pressure surges. Horizontal design provides compact and efficient installation.
Easy Maintenance
Cover can be removed for inspection and cleaning without removing the trap from the pipeline. Replaceable internals available.
Applications
Heat Exchangers
Shell & Tube, Plate Type
Process Heating
Coils, Jackets, Tanks
Food & Beverage
Steam Kettles, Cookers
Hospital Sterilizers
Autoclaves
Laundry Equipment
Steam Presses, Dryers
Humidification
HVAC Systems
Frequently Asked Questions
How does a horizontal float steam trap work?
Ball float rises with condensate level → opens discharge valve progressively. Condensate discharged continuously at the rate it forms. Float drops when level falls → valve closes. Thermostatic air vent opens during start-up to remove air, closes when steam arrives.
Float type vs inverted bucket — which to choose?
Float type: continuous discharge, higher capacity, better for process heating/heat exchangers, excellent air venting. Inverted bucket: better water hammer resistance, simpler mechanism, longer service life. Choose float type when continuous discharge and high capacity are needed.
What maintenance is required?
Regular inspection of the float mechanism and thermostatic air vent. Cover can be removed without removing the trap from the pipeline. Check for any condensate backup or unusual noise that might indicate a stuck float or worn valve seat.
Need Float Type Steam Traps?
Continuous condensate removal for maximum heat transfer. EN 10204 3.1 MTCs. Third-party inspection available.