Speedaire 4ZM24 Lockout Valve is a compact pneumatic lockout device designed to isolate an air line for safe maintenance work. It features 1/4 in NPT inlet and 1/4 in NPT outlet ports and is rated for a maximum inlet pressure of 250 PSIG. Used in industrial air systems to prevent accidental activation of connected tools or circuits, it accepts standard 1/4" NPT fittings and lines common in pneumatic setups.
