Armstrong International D25932 Radiator Trap 30067439-890 Precision Linkage: Eliminates mechanical play

Precision Linkage: Eliminates mechanical play in damper linkage systems

you should verify terminal block locations as wiring positions may differ slightly from older legacy boards

It is specifically designed for systems utilizing CSST

If the diagnostic trace shows a blockage at the collector box port or a vacuum leak at the housing

Armstrong International D25932 Radiator Trap 30067439-890 Precision Linkage: Eliminates mechanical playThe Armstrong International D25932, also identified as the TS 3 1 2 ANGLE, is a heavy duty 1 2" angle pattern radiator trap engineered for reliable condensate drainage in low to medium pressure steam heating systems. Featuring a rugged bronze body, this thermostatic trap utilizes a balanced pressure bellows element that responds precisely to temperature changes, ensuring immediate air and non condensable gas venting while preventing live steam loss.