Which Steam Trap is Used in Main Steam Lines?

Steam piping systems are widely used in industrial facilities and other large buildings. In steam systems, devices called steam traps are used to discharge the condensate that forms in the steam lines.

Steam traps are divided into two main groups based on their operating principles:

• Thermostatic steam traps: These types of steam traps operate based on the temperature in the steam line. The steam line temperature bends the bimetallic plate inside the trap, opening the valve and allowing the condensate to be discharged.
• Float steam traps: These types of steam traps operate based on the condensate level. The condensate level raises the float inside the trap, opening the valve and allowing the condensate to be discharged.

Steam Traps Used in Main Steam Lines

In main steam lines, thermostatic steam traps are generally used. This is because thermostatic traps are more sensitive to changes in steam pressure and temperature, ensuring that condensate in the main steam lines is discharged safely and efficiently.

Factors to Consider When Selecting Steam Traps for Main Steam Lines

Some points to consider when selecting steam traps for main steam lines are as follows:

• Steam pressure: The steam pressure in the main line is an important factor in selecting a steam trap. In lines with high steam pressure, steam traps that can withstand high pressure should be chosen.
• Steam temperature: The steam temperature in the main line is another important factor when selecting a steam trap. In lines with high steam temperature, steam traps that can withstand high temperatures should be chosen.
• Condensate volume: The amount of condensate to be discharged from the main steam line is another important factor in selecting a steam trap. In lines with a large volume of condensate, high-capacity steam traps should be chosen.

Conclusion

In main steam lines, thermostatic steam traps are generally used. These traps are more sensitive to changes in steam pressure and temperature, ensuring that condensate in the main steam lines is discharged safely and efficiently.