Description
The Raypak 006724F O-Ring Pack of 4 is a replacement sealing set used in clean heating systems, particularly in boiler and heater assemblies with 2-inch inlet and outlet connection. It is installed at pipe unions and connection points within the heaters circulation and heat exchange circuit to maintain a tight seal between PVC or metal fittings in HVAC systems applications. These are used during maintenance heaters to restore proper pressure containment. They are fitted in commercial heating systems where consistent flow through the heat exchanger is essential for efficient system operation and accurate temperature control.
