We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

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

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

The ARO PremAir Series P221SS-120-A is a solenoid-operated inline air control valve, configured as a four-way, two-position valve with spring return and non-locking operation. It operates on 120V AC and features 1/8…

SKU 3G-OTH-154201

Also listed as: P221SS120A · P221SS 120 A

Brand
ARO
Item
Solenoid Air Control Valve: Premair, Four-Way / Two-Position, 120V AC
Category
ARO PremAir 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 — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

ARO
Manufacturer Part Number
P221SS-120-A
Type
Four-Way / Two-Position
AC
120V
Female NPT
1/8 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 PremAir Series P221SS-120-A is a solenoid-operated inline air control valve, configured as a four-way, two-position valve with spring return and non-locking operation. It operates on 120V AC and features 1/8 in female NPT ports.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the ARO PremAir P221SS-120-A solenoid valve used for?

The ARO PremAir P221SS-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 and non-locking operation make it suitable for single-acting cylinder control and other pneumatic applications requiring reliable directional flow.

What are the specifications of the ARO P221SS-120-A valve?

The ARO P221SS-120-A is a four-way, two-position solenoid air control valve with 1/8 in female NPT ports, operating on 120V AC. It features spring return and non-locking actuation. The manufacturer part number is P221SS-120-A, and it is part of the PremAir Series designed for inline mounting.

Where to buy the ARO P221SS-120-A valve worldwide?

You can source the ARO P221SS-120-A 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; we supply genuine ARO components for pneumatic systems.

How to install the ARO PremAir P221SS-120-A solenoid valve?

To install the ARO P221SS-120-A, mount the valve inline using the 1/8 in female NPT ports, ensuring proper sealing with thread tape. Connect the 120V AC solenoid coil to a suitable power source, observing polarity if marked. Verify spring-return operation before pressurizing the system. Always follow standard pneumatic safety 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 premair 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: Premair, Three-Way / Two-Position, 120V AC, 1/8 in Female NPT (MPN P251SS-120-A)
ARO
ARO Solenoid Air Control Valve: Premair, Three-Way / Two-Position, 120V AC, 1/8 in Female NPT (MPN P251SS-120-A)
ARO Solenoid Air Control Valve: Premair, Four-Way / Two-Position, 24V DC, 1/8 in Female NPT, 125 psi (MPN P211SS-024-D)
ARO
ARO Solenoid Air Control Valve: Premair, Four-Way / Two-Position, 24V DC, 1/8 in Female NPT, 125 psi (MPN P211SS-024-D)
ARO Solenoid Air Control Valve: Premair, Three-Way / Two-Position, 24V DC, 1/8 in Female NPT (MPN P251SS-024-D)
ARO
ARO Solenoid Air Control Valve: Premair, Three-Way / Two-Position, 24V DC, 1/8 in Female NPT (MPN P251SS-024-D)
ARO Solenoid Air Control Valve: Premair, Four-Way / Two-Position, 12V DC, 1/8 in Female NPT, 125 psi (MPN P211SC-012-D)
ARO
ARO Solenoid Air Control Valve: Premair, Four-Way / Two-Position, 12V DC, 1/8 in Female NPT, 125 psi (MPN P211SC-012-D)

More from ARO

View all ARO parts
ARO Solenoid Air Control Valve: Premair, Four-Way / Two-Position, 120V AC, 1/8 in Female NPT (MPN P211SS-120-A)
ARO
ARO Solenoid Air Control Valve: Premair, Four-Way / Two-Position, 120V AC, 1/8 in Female NPT (MPN P211SS-120-A)
ARO Solenoid Air Control Valve: Premair, Four-Way / Two-Position, 120V AC, 1/8 in Female NPT (MPN P221SC-120-A)
ARO
ARO Solenoid Air Control Valve: Premair, Four-Way / Two-Position, 120V AC, 1/8 in Female NPT (MPN P221SC-120-A)
ARO Solenoid Air Control Valve: Premair, Three-Way / Two-Position, 120V AC, 1/8 in Female NPT (MPN P261SS-120-A)
ARO
ARO Solenoid Air Control Valve: Premair, Three-Way / Two-Position, 120V AC, 1/8 in Female NPT (MPN P261SS-120-A)
ARO Solenoid Air Control Valve: Premair, Three-Way / Two-Position, 12V DC, 1/8 in Female NPT (MPN P251SS-012-D)
ARO
ARO Solenoid Air Control Valve: Premair, Three-Way / Two-Position, 12V DC, 1/8 in Female NPT (MPN P251SS-012-D)
ARO Solenoid Air Control Valve: Premair, Four-Way / Two-Position, 12V DC, 1/8 in Female NPT, 125 psi (MPN P211SS-012-D)
ARO
ARO Solenoid Air Control Valve: Premair, Four-Way / Two-Position, 12V DC, 1/8 in Female NPT, 125 psi (MPN P211SS-012-D)
ARO Solenoid Air Control Valve: Premair, Four-Way / Two-Position, 120V AC/12V DC/24V DC, 125 psi (MPN P221SS-024-D)
ARO
ARO Solenoid Air Control Valve: Premair, Four-Way / Two-Position, 120V AC/12V DC/24V DC, 125 psi (MPN P221SS-024-D)
ARO Solenoid Air Control Valve: Premair, Four-Way / Two-Position, 24V DC, 1/8 in Female NPT, 125 psi (MPN P211SC-024-D)
ARO
ARO Solenoid Air Control Valve: Premair, Four-Way / Two-Position, 24V DC, 1/8 in Female NPT, 125 psi (MPN P211SC-024-D)
ARO Solenoid Air Control Valve: Premair, Four-Way / Two-Position, 120V AC, 1/8 in Female NPT (MPN P211SC-120-A)
ARO
ARO Solenoid Air Control Valve: Premair, Four-Way / Two-Position, 120V AC, 1/8 in Female NPT (MPN P211SC-120-A)