Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

ARO Pilot Air Control Valve: 50 Series Series, Four-Way / Two-Position, 5 Ports - ARO 50 Series Pilot-Operated Inline Air Control Valves
AROARO 50 Series Pilot-Operated Inline Air Control Valves

ARO Pilot Air Control Valve: 50 Series Series, Four-Way / Two-Position, 5 Ports

The ARO 50 Series Pilot-Operated Inline Air Control Valve (MPN 5040-35) is a four-way, two-position, five-port spool valve with a pilot return mechanism and normally open configuration. This valve is designed for…

SKU 3G-OTH-159460

Also listed as: 504035 · 5040 35

Brand
ARO
Item
Pilot Air Control Valve: 50 Series Series, Four-Way / Two-Position, 5 Ports
Category
ARO 50 Series Pilot-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 — 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
5040-35
Type
Four-Way / Two-Position, Bleed, Pilot Return
Ports
5

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 50 Series Pilot-Operated Inline Air Control Valve (MPN 5040-35) is a four-way, two-position, five-port spool valve with a pilot return mechanism and normally open configuration. This valve is designed for bleed-type pilot operation, providing reliable directional control in pneumatic systems.

Frequently Asked Questions

What is the ARO 5040-35 pilot air control valve used for?

The ARO 5040-35 is a four-way, two-position, five-port spool valve used for directional control in pneumatic systems. It is designed for bleed-type pilot operation with a pilot return mechanism and normally open configuration, making it suitable for industrial automation and process control applications.

What are the specifications of the ARO 5040-35 valve?

The ARO 5040-35 is a 50 Series pilot-operated inline air control valve with four-way, two-position, five-port configuration. It features a spool design, pilot return mechanism, normally open function, and bleed-type pilot operation. The manufacturer part number is 5040-35.

Where to buy the ARO 5040-35 valve worldwide?

You can source the ARO 5040-35 valve worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this pneumatic control valve.

How to install the ARO 5040-35 pilot air control valve?

Install the ARO 5040-35 valve by connecting the five ports according to your pneumatic circuit diagram. Ensure the pilot signal is properly routed for bleed-type operation. The spool design requires clean, filtered air. Follow standard pneumatic installation practices and consult the manufacturer's manual for torque and port sizing.

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 50 series pilot-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 Manual Air Control Valve: 50, Three-Way / Two-Position, Lever, Black, 16 scfm Flow Rate - Max (MPN 5040-20)
ARO
ARO Manual Air Control Valve: 50, Three-Way / Two-Position, Lever, Black, 16 scfm Flow Rate - Max (MPN 5040-20)
ARO Manual Air Control Valve: 50, Four-Way / Two-Position, Button, Black, 16 scfm Flow Rate - Max (MPN 5040-21)
ARO
ARO Manual Air Control Valve: 50, Four-Way / Two-Position, Button, Black, 16 scfm Flow Rate - Max (MPN 5040-21)
ARO Pilot Air Control Valve: K Series, Four-Way / Two-Position, 5 Ports, 3/8 in Female NPT Pilot (MPN K213PS)
ARO
ARO Pilot Air Control Valve: K Series, Four-Way / Two-Position, 5 Ports, 3/8 in Female NPT Pilot (MPN K213PS)
ARO Pilot Air Control Valve: Alpha Series, Four-Way / Two-Position, 5 Ports, 1/4 in Female NPT Pilot (MPN A212PD)
ARO
ARO Pilot Air Control Valve: Alpha Series, Four-Way / Two-Position, 5 Ports, 1/4 in Female NPT Pilot (MPN A212PD)
ARO Pilot Air Control Valve: Alpha Series, Four-Way / Two-Position, 5 Ports, 3/8 in Female NPT Pilot (MPN A213PD)
ARO
ARO Pilot Air Control Valve: Alpha Series, Four-Way / Two-Position, 5 Ports, 3/8 in Female NPT Pilot (MPN A213PD)
ARO Pilot Air Control Valve: Alpha Series, Four-Way / Two-Position, 5 Ports, 1/4 in Female NPT Pilot (MPN A222PD)
ARO
ARO Pilot Air Control Valve: Alpha Series, Four-Way / Two-Position, 5 Ports, 1/4 in Female NPT Pilot (MPN A222PD)

More from ARO

View all ARO parts