Steam Traps - Thermostatic Bimetallic Pack - TSB | BLU ZAC

The thermostatic bimetallic pack type of steam trap is created for standard applications, designed for standards customer’s requirements, it’s obtained from a machined forged billet.

How it works:

1. The bimetallic pack inside the capsule attached to the housing is raised.
2. Start-up: when the condensate begins to circulate, the bimetal is prevented from reacting to the low temperature, keeping the shutter in the open position.
3. As the system heats up, the condensate reduces and steam begins to arrive, heating the bimetal, which reacts by bending. The combined force generated by the pack of bimetallic discs creates a movement on the shutter, lifting it until it comes into contact with the housing.
4. As the condensate accumulates, the bimetal cools, contracting and releasing the shutter, which in turn frees the flow.