The Mepco (Dunham Bush) C5860 Cap and Disc Assembly is a replacement component designed for 2E Series thermostatic steam traps used in HVAC heating systems. It operates through a temperature-responsive mechanism that automatically releases air and condensate while retaining steam within the system. This assembly supports efficient steam distribution, maintains consistent heating perfo... https://www.partshnc.com/c5860-mepco-dunham-bush-cap-disc-assy-2e