We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

ARO Solenoid Air Control Valve: K, Four-Way / Two-Position, 120V AC - ARO K Series Solenoid-Operated Inline Air Control Valves
AROARO K Series Solenoid-Operated Inline Air Control Valves

ARO Solenoid Air Control Valve: K, Four-Way / Two-Position, 120V AC

The ARO K Series Solenoid-Operated Inline Air Control Valve (SKU K216SS-120-A, MPN K216SS-120-A) is a four-way, two-position valve with a 3/4 in Female NPT connection and 120V AC operation. It features a non-locking…

SKU 3G-OTH-193523

Also listed as: K216SS120A · K216SS 120 A

Brand
ARO
Item
Solenoid Air Control Valve: K, Four-Way / Two-Position, 120V AC
Category
ARO K Series Solenoid-Operated Inline Air Control Valves
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

ARO
Manufacturer Part Number
K216SS-120-A
Type
Four-Way / Two-Position
AC
120V
Female NPT
3/4 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The ARO K Series Solenoid-Operated Inline Air Control Valve (SKU K216SS-120-A, MPN K216SS-120-A) is a four-way, two-position valve with a 3/4 in Female NPT connection and 120V AC operation. It features a non-locking, spring return mechanism.

Frequently Asked Questions

What is the ARO K216SS-120-A solenoid air control valve used for?

The ARO K216SS-120-A is a four-way, two-position solenoid-operated inline air control valve used to direct compressed air 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 of pneumatic actuators and cylinders.

What are the specifications of the ARO K216SS-120-A valve?

The ARO K216SS-120-A is a K Series solenoid-operated inline air control valve with a four-way, two-position design. It has a 3/4 in Female NPT connection, operates on 120V AC, and features a non-locking, spring return mechanism. The manufacturer part number is K216SS-120-A, and it is designed for industrial pneumatic applications.

Where to buy the ARO K216SS-120-A valve worldwide?

3G Electric supplies the ARO K216SS-120-A solenoid air control valve worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this valve to support your pneumatic system needs.

How to install the ARO K216SS-120-A solenoid valve?

To install the ARO K216SS-120-A, ensure the pneumatic system is depressurized and the 120V AC power is off. Connect the 3/4 in Female NPT ports to the air lines, mount the valve securely, and wire the solenoid coil to the control circuit. Test the spring return function before full operation. Follow standard industrial valve 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 k 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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
ARO Solenoid Air Control Valve: Alpha, Four-Way / Two-Position, 120V AC, 3/8 in Female NPT, 150 psi (MPN A213SS-120-A)
ARO
ARO Solenoid Air Control Valve: Alpha, Four-Way / Two-Position, 120V AC, 3/8 in Female NPT, 150 psi (MPN A213SS-120-A)
ARO Solenoid Air Control Valve: Alpha, Four-Way / Two-Position, 120V AC, 3/8 in Female NPT, 150 psi (MPN A213SD-120-A)
ARO
ARO Solenoid Air Control Valve: Alpha, Four-Way / Two-Position, 120V AC, 3/8 in Female NPT, 150 psi (MPN A213SD-120-A)
ARO Solenoid Air Control Valve: Alpha, Four-Way / Two-Position, 120V AC, 1/4 in Female NPT, 150 psi (MPN A222SS-120-A)
ARO
ARO Solenoid Air Control Valve: Alpha, Four-Way / Two-Position, 120V AC, 1/4 in Female NPT, 150 psi (MPN A222SS-120-A)
ARO Solenoid Air Control Valve: Alpha, Four-Way / Three-Position, 120V AC, 1/4 in Female NPT, Closed (MPN A322SD-120-A)
ARO
ARO Solenoid Air Control Valve: Alpha, Four-Way / Three-Position, 120V AC, 1/4 in Female NPT, Closed (MPN A322SD-120-A)
ARO Solenoid Air Control Valve: Alpha, Four-Way / Two-Position, 120V AC, 1/4 in Female NPT, 150 psi (MPN A249SS-120-A)
ARO
ARO Solenoid Air Control Valve: Alpha, Four-Way / Two-Position, 120V AC, 1/4 in Female NPT, 150 psi (MPN A249SS-120-A)
ARO Solenoid Air Control Valve: Alpha, Four-Way / Three-Position, 120V AC, 1/4 in Female NPT (MPN A712SD-120-A)
ARO
ARO Solenoid Air Control Valve: Alpha, Four-Way / Three-Position, 120V AC, 1/4 in Female NPT (MPN A712SD-120-A)

More from ARO

View all ARO parts
ARO Solenoid Air Control Valve: K, Four-Way / Two-Position, 120V AC, 1/2 in Female NPT (MPN K214SS-120-A)
ARO
ARO Solenoid Air Control Valve: K, Four-Way / Two-Position, 120V AC, 1/2 in Female NPT (MPN K214SS-120-A)
ARO Solenoid Air Control Valve: K, Four-Way / Two-Position, 120V AC, 1 in Female NPT, Internal Pilot (MPN K218SS-120-A)
ARO
ARO Solenoid Air Control Valve: K, Four-Way / Two-Position, 120V AC, 1 in Female NPT, Internal Pilot (MPN K218SS-120-A)
ARO Solenoid Air Control Valve: K, Four-Way / Two-Position, 120V AC, 1/2 in Female NPT (MPN K214SD-120-A)
ARO
ARO Solenoid Air Control Valve: K, Four-Way / Two-Position, 120V AC, 1/2 in Female NPT (MPN K214SD-120-A)
ARO Solenoid Air Control Valve: K, Four-Way / Three-Position, 120V AC, 3/8 in Female NPT, Closed (MPN K313SD-120-A)
ARO
ARO Solenoid Air Control Valve: K, Four-Way / Three-Position, 120V AC, 3/8 in Female NPT, Closed (MPN K313SD-120-A)
ARO
ARO
ARO Solenoid Air Control Valve: K, Four-Way / Two-Position, 1/2 in Female NPT, 10-32 Female NPT (MPN K214SS-000-N)
ARO Solenoid Air Control Valve: K, Four-Way / Three-Position, 120V AC, 1/2 in Female NPT, Closed (MPN K314SD-120-A)
ARO
ARO Solenoid Air Control Valve: K, Four-Way / Three-Position, 120V AC, 1/2 in Female NPT, Closed (MPN K314SD-120-A)