Description
The Grundfos 99358480 Flange Gasket is used to maintaining leak-resistant flange connections in hydronic HVAC systems. Supplied as a two-piece pack, the components fit between mating flange surfaces to help contain fluid pressure during pump circulation and water transfer operation. It is applied with compatible circulator and pump assemblies used in heating, cooling, and hydraulic distribution equipment where sealed piping connections are required. Within the system arrangement, it operates as a sealing interface that supports pressure containment performance.
