ARO Solenoid Air Control Valve: Sierra, Four-Way / Two-Position, 24V DC
The ARO Sierra Series Solenoid-Operated Inline Air Control Valve (SKU 4KB50, MPN M819SS-024-D) is a four-way, two-position valve with a 24V DC solenoid and 1/8 in Female NPTF ports. It features a non-locking, spring…
SKU 3G-OTH-169726
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Product Description
The ARO Sierra Series Solenoid-Operated Inline Air Control Valve (SKU 4KB50, MPN M819SS-024-D) is a four-way, two-position valve with a 24V DC solenoid and 1/8 in Female NPTF ports. It features a non-locking, spring return mechanism for automatic valve positioning.
Frequently Asked Questions
What is the ARO Sierra Series solenoid air control valve used for?
The ARO Sierra Series solenoid air control valve is used to direct compressed air flow in industrial automation, packaging, and material handling systems. Its four-way, two-position design with spring return enables reliable control of double-acting pneumatic actuators and cylinders.
What are the specifications of the ARO M819SS-024-D valve?
The ARO M819SS-024-D is a Sierra Series solenoid-operated inline air control valve. It is four-way, two-position with a 24V DC solenoid, 1/8 in Female NPTF ports, non-locking manual override, and spring return mechanism. The valve is designed for compact pneumatic circuits requiring automatic positioning.
Where to buy the ARO Sierra valve in worldwide?
You can source the ARO Sierra Series solenoid valve through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on the M819SS-024-D model.
How to install the ARO Sierra solenoid valve?
Mount the valve securely using the 1/8 in Female NPTF ports, applying thread sealant to prevent leaks. Connect the 24V DC solenoid to a properly rated power supply. Ensure the spring return mechanism is unobstructed. Test for correct four-way, two-position operation before system startup.
Used in
Common applications for AROARO Products
3G Electric supplies ARO aro sierra series solenoid-operated inline air control valves. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













