McDonnell & Miller 340000 Stem, Valve Disc, and Gasket 30067439-890 Pre-Drilled Precision: Features standardized hole

Pre-Drilled Precision: Features standardized hole sets (A and B) for fast actuator alignment and reduced field labor

this 60A 2-pole breaker may fit other equipment if specifications match exactly

provided the surface is level and secure

facilitating a secure mechanical fit without the need for brazing

utilizing genuine Burnham boiler parts ensures the manifold pressure and venturi effect remain within manufacturer specifications for safe

McDonnell & Miller 340000 Stem, Valve Disc, and Gasket 30067439-890 Pre-Drilled Precision: Features standardized holeEngineered for high performance fluid regulation, the McDonnell & Miller 340000 (Model SA25A 15) is a precision machined Stem, Valve Disc, and Gasket assembly specifically designed for Series 25A make up water feeders. In steam and hydronic installations, maintaining a consistent water level in receiver tanks is critical; this replacement valve assembly ensures a positive, soft seated seal to prevent bypass and maintain water line stability. The SA25A