Armstrong International A21348-1 Gasket as these brands are under

as these brands are under the Johnson Controls umbrella

ensuring long-term reliability in demanding HVACR environments

control panels

Proper installation requires a manometer to verify that gas pressure settings align with the appliance manufacturer’s requirements for safe operation

Armstrong International A21348-1 Gasket as these brands are underAs a veteran tech, you know that reuse of a body seal is a shortcut to a callback. The Armstrong International A21348 1 Gasket is the specific OEM replacement gasket required to maintain a pressure tight seal on B2 and B3 Series Float & Thermostatic Steam Traps. Precision cut for the B series steam trap cover, this gasket ensures optimal seating between the body and cap, preventing high pressure steam leaks that compromise system energy efficiency.