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ARO Solenoid Air Control Valve: Alpha, Four-Way / Two-Position, 24V DC, 1/4 in Female NPT - ARO Alpha Series Solenoid-Operated Inline Air Control Valves
AROARO Alpha Series Solenoid-Operated Inline Air Control Valves

ARO Solenoid Air Control Valve: Alpha, Four-Way / Two-Position, 24V DC, 1/4 in Female NPT

The ARO Alpha Series Solenoid-Operated Inline Air Control Valve (SKU 3G-OTH-149803, MPN A212SD-024-D) is a four-way, two-position valve with a 24V DC solenoid and 1/4 in Female NPT ports rated for 150 psi. It…

SKU 3G-OTH-149803

Also listed as: A212SD024D · A212SD 024 D

Brand
ARO
Item
Solenoid Air Control Valve: Alpha, Four-Way / Two-Position, 24V DC, 1/4 in Female NPT
Category
ARO Alpha Series Solenoid-Operated Inline Air Control Valves
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

ARO
Manufacturer Part Number
A212SD-024-D
Type
Four-Way / Two-Position, 150 psi
DC
24V
Female NPT
1/4 in

Technical Documents

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ARO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARO Alpha Series Solenoid-Operated Inline Air Control Valve (SKU 3G-OTH-149803, MPN A212SD-024-D) is a four-way, two-position valve with a 24V DC solenoid and 1/4 in Female NPT ports rated for 150 psi. It features a non-locking manual override and solenoid return operation.

Frequently Asked Questions

What is the ARO Alpha Series solenoid air control valve used for?

The ARO Alpha 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 controls double-acting pneumatic actuators, cylinders, and valves, providing reliable switching at up to 150 psi.

What are the specifications of the ARO A212SD-024-D valve?

The ARO A212SD-024-D is a four-way, two-position solenoid valve with 24V DC coil, 1/4 in female NPT ports, and 150 psi maximum pressure. It features non-locking manual override and solenoid return. The Alpha Series design ensures compact inline mounting for pneumatic control systems.

Where to buy ARO solenoid valves worldwide?

3G Electric supplies ARO solenoid valves like the A212SD-024-D to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial sourcing partner, we provide genuine ARO pneumatic components for automation and process control applications.

How to install an ARO Alpha Series solenoid valve?

Mount the ARO Alpha Series valve inline using the 1/4 in female NPT ports. Connect 24V DC power to the solenoid coil, ensuring correct polarity. Apply compressed air up to 150 psi. Use the non-locking manual override for testing. Follow standard pneumatic installation practices for leak-free operation.

Used in

Common applications for ARO
Chemical processing — ARO AODD pumps with PTFE diaphragms and check valves for transferring corrosive acids and solvents.
Wastewater treatment — ARO aluminum-housing AODD pumps handling sludge and abrasive slurries in treatment plants.
Packaging automation — ARO PremAir series solenoid valves controlling pneumatic actuators on filling and sealing machines.
Mining operations — ARO 316 stainless steel AODD pumps for dewatering and transferring abrasive mine tailings.
Material handling — ARO MaxAir series foot pedal valves for manual control of conveyor diverters and lift tables.
Maintenance repair — ARO repair kits for field servicing of lower pump assemblies in industrial fluid systems.

ARO Products

3G Electric supplies ARO aro alpha 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.

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