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ARO P251SS-120-A PremAir Series Solenoid-Operated Inline Air Control Valve - ARO PremAir Series Solenoid-Operated Inline Air Control Valves
AROARO PremAir Series Solenoid-Operated Inline Air Control Valves

ARO P251SS-120-A PremAir Series Solenoid-Operated Inline Air Control Valve

The ARO PremAir Series P251SS-120-A is a solenoid-operated inline air control valve, configured as a three-way, two-position valve with spring return and non-locking operation. It operates on 120V AC and features a…

SKU 3G-OTH-154212

Also listed as: P251SS120A · P251SS 120 A

Brand
ARO
Item
P251SS-120-A PremAir Series Solenoid-Operated Inline Air Control Valve
Part Number
P251SS-120-A
Category
ARO PremAir Series Solenoid-Operated Inline Air Control Valves
Available to Order
Also known as:P251SS-120-AARO
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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
P251SS-120-A
Type
Three-Way / Two-Position
AC
120V
Female NPT
1/8 in

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

Product Description

The ARO PremAir Series P251SS-120-A is a solenoid-operated inline air control valve, configured as a three-way, two-position valve with spring return and non-locking operation. It operates on 120V AC and features a 1/8 in female NPT connection.

Frequently Asked Questions

What is the ARO PremAir P251SS-120-A solenoid valve used for?

The ARO PremAir P251SS-120-A is a three-way, two-position solenoid-operated inline air control valve used to direct or block compressed air flow in industrial automation, packaging, and material handling systems. Its spring-return design ensures the valve returns to its default position when de-energized, providing reliable control for single-acting cylinders and pilot signals.

What are the specifications of the ARO P251SS-120-A valve?

The ARO P251SS-120-A is a three-way, two-position solenoid air control valve with spring return and non-locking operation. It operates on 120V AC and has a 1/8 in female NPT connection. The manufacturer part number is P251SS-120-A. This PremAir series valve is designed for inline mounting and provides reliable pneumatic control in industrial applications.

Where to buy the ARO P251SS-120-A valve worldwide?

3G Electric supplies the ARO P251SS-120-A solenoid valve worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver genuine ARO components to support your pneumatic systems anywhere in the world.

How to install the ARO P251SS-120-A solenoid valve?

To install the ARO P251SS-120-A, ensure the 120V AC power supply is off and the pneumatic line is depressurized. Connect the 1/8 in female NPT ports to your air system using appropriate thread sealant. Mount the valve securely in the desired orientation. Wire the solenoid coil to a 120V AC source following local electrical codes. Test for leaks before 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.
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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.

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Four-way, two-position solenoid valve with spring return and non-locking operation. Operates on 120V AC with 1/8 in female NPT ports. Used to direct compressed air in pneumatic systems for actuation of cylinders and other devices
ARO
Four-way, two-position solenoid valve with spring return and non-locking operation. Operates on 120V AC with 1/8 in female NPT ports. Used to direct compressed air in pneumatic systems for actuation of cylinders and other devices

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