Mechanical Steam Traps
Mechanical steam traps utilize buoyancy to open and close the valve.
Also known as 'Float Traps' or 'Bucket Traps'.
Operating Pressure Range: 0 - 120 barg
Operating Temperature Range: 0 - 530 °C
Free Float® Steam Trap Series Pamphlet (2056 KB)
Subcategories
Free Float® Steam Traps (Low Pressure)
Free Float steam traps that offer continuous discharge and are optimal for processes. Low pressure use, up to 46 barg.
Free Float® Steam Traps (Medium / High Pressure)
Free Float steam traps that offer continuous discharge and are optimal for processes. Mid to high pressure use, up to 120 barg. Some models for use in main lines also available.
Free Float® Steam Traps for Main Lines
Free Float steam traps for main lines that provide a tight seal even under low condensate load conditions.
Steam Traps with Bypass Valve
Free Float steam traps with a built-in bypass valve.
Large Capacity Float Steam Traps
Large capacity steam traps with a maximum discharge capacity of 150 t/h.
Clean Steam Traps
Free Float steam traps for clean steam. Designed to allow complete condensate drainage and easy disassembly for cleaning.Benefits and Features
The operation principle of mechanical traps takes advantage of the difference between the specific gravities of condensate and steam.
Free Float® steam traps, a TLV invention, are our flagship series of mechanical steam traps. Free Float steam traps offer the following features:
- The spherical float provides an infinite number of contact surfaces with the valve seat, ensuring long service life.
- Air venting feature for improved equipment productivity.
- Compact design with no levers or hinges.
- Large tolerance for backpressure allows for problem-free operation even where condensate is recovered.
Application Areas
Mechanical traps are suitable for use in a variety of applications, including steam main lines, heat exchangers, and insulation applications such as tracers.