Trap Modules are available in two versions:
The open loop: Where the condensate is let out to the atmosphere and consists mainly of one inlet Isolation, Bypass valves and a Steam Trap.
The Closed loop: Where the condensate connected for recovery, consist with Valves upstream and downstream isolation and Bypass, Strainer (for Ball Float), Steam Traps Sight Glass, Non-return valve, Sight Glass, diffusers (for TD trap) etc.
Intelligent Trap Valve Station:
This trap works on the difference in Enthalpy of Steam and Condensate. A capsule attached to a Bellow filled with precise amount of a Hydrocarbon, Expands and contracts in response to the rising/lowering of Enthalpy. Thereby shutting and opening the valve. Condensate has lower Enthalpy, causing the bellow to contract and the seat to retract which opens the valve and allow discharge of condensate. The reverse happens with the steam and its higher Enthalpy.
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