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ARO Solenoid Air Control Valve: Alpha, Four-Way / Three-Position, 120V AC, 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 / Three-Position, 120V AC, 1/4 in Female NPT

The ARO Alpha Series Solenoid-Operated Inline Air Control Valve (SKU 2G463, MPN A349SD-120-A) is a four-way, three-position valve with a closed center position. It operates on 120V AC with 1/4 in Female NPT ports and…

SKU 3G-OTH-149784

Brand
ARO
Item
Solenoid Air Control Valve: Alpha, Four-Way / Three-Position, 120V AC, 1/4 in Female NPT
Category
ARO Alpha Series Solenoid-Operated Inline Air Control Valves
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Technical Specifications

ARO
Manufacturer Part Number
A349SD-120-A
Type
Four-Way / Three-Position, Closed
AC
120V
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 2G463, MPN A349SD-120-A) is a four-way, three-position valve with a closed center position. It operates on 120V AC with 1/4 in Female NPT ports and features solenoid return and non-locking manual override.

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 in pneumatic systems, such as automated machinery and process control. Its four-way, three-position closed center design allows precise control of double-acting actuators, with solenoid return ensuring reliable operation in industrial applications.

What are the specifications of the ARO A349SD-120-A valve?

The ARO A349SD-120-A is a four-way, three-position closed center solenoid valve with 1/4 in Female NPT ports, operating on 120V AC. It features solenoid return and non-locking manual override. This Alpha Series valve is designed for inline air control in pneumatic systems.

Where to buy the ARO A349SD-120-A valve worldwide?

3G Electric supplies the ARO A349SD-120-A valve worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine ARO components and deliver them to your facility, ensuring compliance with international shipping requirements.

How to install the ARO Alpha Series solenoid valve?

Install the ARO Alpha Series solenoid valve by mounting it inline with 1/4 in NPT fittings, ensuring proper sealing with thread tape. Connect 120V AC power to the solenoid coil, verify the non-locking manual override functions, and test for leaks before system startup. Follow standard pneumatic installation practices.

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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