ARO Solenoid Air Control Valve: CAT, Three-Way / Two-Position, 24V DC

The ARO CAT77S-024-D is a three-way, two-position solenoid-operated inline air control valve used to direct or block compressed air flow in industrial automation, packaging, and material handling systems. Its spring-return mechanism ensures the valve returns to its default position when de-energized, providing reliable control for single-acting cylinders and pilot signals.

The ARO CAT77S-024-D is a three-way, two-position valve with a 24V DC solenoid and 1/4 in female NPT ports. It features a non-locking, spring-return mechanism for automatic positioning when de-energized. The manufacturer part number is CAT77S-024-D, and it is part of the ARO CAT Series of solenoid-operated inline air control valves.

You can source the ARO CAT77S-024-D valve through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we provide competitive pricing and reliable sourcing for ARO pneumatic components.

To install the ARO CAT77S-024-D, ensure the 24V DC power supply matches the solenoid rating. Connect the 1/4 in female NPT ports to the air lines using appropriate thread sealant. Mount the valve in a clean, dry location. The spring-return mechanism automatically positions the valve when de-energized. Always follow standard pneumatic safety practices and consult the ARO manual for wiring details.