ISIS Float Steam Trap ANSI 150 FLT45-4.5 1"

The ISIS Valsteam ADCA FLT45-4.5 1" ANSI 150 is a premium stainless steel float and thermostatic (F&T) steam trap engineered for continuous, reliable condensate management in demanding industrial steam systems.

At its core, an internal mechanical ball float rises and falls with fluid levels to discharge condensate steadily and consistently as it forms, preventing water backup and keeping a system running at peak efficiency. An integrated thermostatic air vent works alongside the float mechanism to purge cold air and non condensable gases during start up and operation, reducing system strain and energy waste from the moment you switch on.

Where this trap truly earns its place is under pressure. Rated to a maximum differential pressure of 4.5 bar, it adapts immediately to sudden fluctuations in process pressure and heavy condensate loads without stalling, a critical advantage in environments where consistency is non negotiable. Its robust stainless steel body construction ensures long term durability, even in the most corrosive or high temperature conditions.

Suitable for a wide range of industrial applications, including heat exchangers, air handling coils, unit heaters, drying equipment, and jacketed process vessels — the FLT45-4.5 delivers the dependability and precision your steam system demands.

Summary: 

• Uses an internal mechanical ball float that rises and falls with fluid levels to discharge condensate steadily as it forms, preventing water backup.
• Employs an integrated thermostatic air vent to purge cold air and non-condensable gases during start-up and operation
• Adapts immediately to sudden or wide fluctuations in process pressure and heavy condensate loads without stalling
• Used in exchangers and air handling coils
• Unit heaters nad drying equipment and jacketed process vessels
• Maximum differential pressure rating of 4.5 bar
• Stainless steel body construction, F&T style

Applications: 
Commonly used in;

• Heat exchangers and air handling coils
• Unit heaters and drying equipment
• Jacketed process vessels