McDonnell & Miller 340000 Stem, Valve Disc, and Gasket 30067439-890 This OEM replacement part provides

This OEM replacement part provides the necessary flexibility for tight cabinet installations while maintaining a vacuum-tight seal to prevent gas leaks

facilitating a secure mechanical fit without the need for brazing

provided the surface is level and secure

Flexible Mounting: Designed for horizontal mounting on gas manifolds or burner trains without the need for accurate leveling

McDonnell & Miller 340000 Stem, Valve Disc, and Gasket 30067439-890 This OEM replacement part providesEngineered 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