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High capacity double float trap FLT49TW (Stainless steel DN80-100)

FLT 49TW series high capacity float traps with built-in air eliminator are designed for modulating condensate discharge, ensuring maximum system heat transfer.

Typical applications include unit heaters, heat exchangers, dryers, double wall tanks and other applications where continuous discharge is essential and high flow capacities are involved. Connections are flanged, for horizontal or vertical application.


Modulated condensate discharge at steam temperature.

Unaffected by abrupt or wide variations in load and pressure.

No condensate backflow.

Excellent air discharge through its integrated vent.

Direction of flow can be easily changed by repositioning the body relative to the mechanism and cover.

in relation to the mechanism and cover.


Equalization (vent) and drain connections.

HVV - Manual vent valve.

BDV - Bleed valve.

AFZ - Antifreeze device.

VB21M - Vacuum switch