Armstrong Carbon Steel CD-72SR series Thermodynamic Disc Traps

The Armstrong CD-72SR is a thermodynamic disc style trap designed to control the trap’s cycle rate up to 600 psi (42 bar)
By reducing the cycle rate, the Armstrong CD-72SR will have a longer service life than typical disc traps.
This enhanced performance will ensure that maintenance time is minimized and steam costs are greatly reduced.

The CD-72SR is designed with three discharge ports, which offer stable disc operation to extend trap operating life.
The capacity of the Armstrong CD-72SR has been engineered specifically for the following applications: large steam main drips, process equipment, and HVAC heating equipment on constant pressure.

Advantages
• Three discharge port design
• Minimum wear with controlled cycling
• Freeze-resistant
• Hardened seat and disc
• Weldable