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ARO A312SD-024-D Alpha Series Solenoid-Operated Inline Air Control Valve - ARO Alpha Series Solenoid-Operated Inline Air Control Valves
AROARO Alpha Series Solenoid-Operated Inline Air Control Valves

ARO A312SD-024-D Alpha Series Solenoid-Operated Inline Air Control Valve

The ARO Alpha Series Solenoid-Operated Inline Air Control Valve (SKU A312SD-024-D, MPN A312SD-024-D) is a four-way, three-position valve with a closed center, non-locking manual override, and solenoid return. It…

SKU 3G-OTH-149788

Also listed as: A312SD024D · A312SD 024 D

Brand
ARO
Item
A312SD-024-D Alpha Series Solenoid-Operated Inline Air Control Valve
Part Number
A312SD-024-D
Category
ARO Alpha Series Solenoid-Operated Inline Air Control Valves
Available to Order
Also known as:A312SD-024-DARO
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Local office
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Phone
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Technical Specifications

ARO
Manufacturer Part Number
A312SD-024-D
Type
Four-Way / Three-Position, Closed
DC
24V
Female NPT
1/4 in

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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 A312SD-024-D, MPN A312SD-024-D) is a four-way, three-position valve with a closed center, non-locking manual override, and solenoid return. It operates on 24V DC and features 1/4 in female NPT ports.

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 for precise pneumatic actuation in industrial automation, packaging, and material handling systems. Its four-way, three-position closed-center design allows safe mid-position stopping of double-acting cylinders, making it ideal for applications requiring controlled positioning and safety interlocks.

What are the specifications of the ARO A312SD-024-D valve?

The ARO A312SD-024-D is a four-way, three-position solenoid air control valve with a closed center, non-locking manual override, and solenoid return. It operates on 24V DC and has 1/4 in female NPT ports. The valve is part of the ARO Alpha Series, designed for inline mounting and reliable pneumatic control.

Where to buy the ARO A312SD-024-D valve worldwide?

You can source the ARO A312SD-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 supply genuine ARO components for pneumatic systems.

How to install the ARO Alpha Series solenoid valve?

Install the ARO Alpha Series valve by mounting it inline with 1/4 in female NPT connections, ensuring proper sealing with PTFE tape. Connect 24V DC power to the solenoid coil, observing polarity. Use the non-locking manual override for testing. Follow standard pneumatic practices: clean air supply, proper filtration, and avoid over-torquing fittings.

Used in

Common applications for ARO
Chemical processing — ARO AODD pumps with PTFE diaphragms and 316 SS wetted parts for corrosive fluid transfer
Food and beverage — FDA-compliant ARO AODD pump SD20S-CSS-SMM-B00 with Santoprene diaphragm and Tri-Clamp connections
Water treatment — ARO air control valves and FRL units for pneumatic control in filtration and dosing systems
General manufacturing — ARO air-end repair kits and O-rings for maintaining double diaphragm pumps in assembly lines
Pharmaceutical — ARO sanitary AODD pumps with 316 SS check valves for shear-sensitive and sterile fluid handling
Oil and gas — ATEX-rated ARO FRL units and air control valves for use in hazardous atmospheres
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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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