An automatic valve distinguishing steam from condensate.
Recovers 20-30% of total heat by returning pure
condensate to the boiler, reducing TDS and blowdown.
CORE TYPES:
1. Ball Float | Thermodynamic
2. Thermostatic | Inverted Bucket
Maximizes heat efficiency; prevents live steam loss.
Simple rotary valve; no whirlpool effect or leakage.
Independent of P/T fluctuations; works at 95% back-pressure.
Prevents water hammer & corrosion in steam piping.
Senses buildup via density, temperature, or velocity differences as steam gives up heat.
Valve opens/closes proportionately to the liquid level for impact-free, silent condensate removal.
Once live steam reaches the trap, it shuts immediately to keep energy within the process.
Requires regular checks to prevent failure in the "open" or "closed" positions.
Prone to clogging if the system has HIGH LEVELS OF RUST OR SCALE.