Controlled Disc Steam Trap - CD-72SR | Armstrong | Americas

Controlled Disc Steam Trap – CD-72SR

Controlled Disc Steam Trap – CD-72SR

Product Specifications


Model CD-72SR
Capacities To 935 lb/hr
(435 kg/hr)
Maximum Allowable Pressure 1010 psig
(70 barg)
Maximum Allowable Temperature 750°F
Body Material STM A105N
Forged Steel
Maximum Operating Pressure 600 psig
(41 barg)
Connection Type Flanged
Connection Size 1/2″ (15 mm)
3/4″ (20 mm)
1″ (25 mm)

Controlled Disc Steam Trap – CD-72SR

The Armstrong CD-72SR is a disc-style steam trap designed to control the trap’s cycle rate. By reducing the cycle rate, the 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.


  • PED