MAC 187B-502JJ 24V DC Air Solenoid Valve | 3-Way Pneumatic Control Valve

The MAC 187B-502JJ Air Solenoid Valve is a compact, high-speed 3-way direct-operated pneumatic solenoid valve engineered for heavy-duty industrial and forestry control systems. Operating on 24V DC (6.0W) across a pressure spectrum from vacuum to 150 PSI, this valve utilizes MAC’s signature balanced poppet design to ensure rapid response times, high flow, and immune-to-burnout reliability in dirty or harsh pneumatic air lines. Comes complete with a mounting gasket and threaded studs.

MAC 187B-502JJ 24V DC Air Solenoid Valve

Keep your machinery’s pneumatic systems cycling fast and reliably with the industrial-grade MAC 187B-502JJ 3-Way Solenoid Valve. Manufactured by MAC Valves, this direct-acting pneumatic valve is designed to handle demanding continuous-duty applications—including clutch actuation, shift cylinders, and automated control manifolds on heavy equipment and forestry gear.

Featuring MAC’s famous balanced poppet technology, the stroke of the valve is unaffected by main line pressure fluctuations, ensuring consistent actuation and preventing sticking under pressure spikes. The unit is rated for 24V DC operation at 6.0 Watts with an operating range from Vacuum to 150 PSI.

This complete replacement package includes clear body port markings (CYL), standard 3-blade spade terminals, two heavy-duty mounting studs, and a custom-molded sealing base gasket for clean, leak-free installation.

Technical Specifications