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ARO Manual Air Control Valve: MaxAir, Three-Way / Two-Position, Roller, Gray - ARO MaxAir Series Manual Air Control Valves
AROARO MaxAir Series Manual Air Control Valves

ARO Manual Air Control Valve: MaxAir, Three-Way / Two-Position, Roller, Gray

The ARO MaxAir Series Manual Air Control Valve (MPN M251RS) is a three-way, two-position, spring-return valve with a normally open/normally closed configuration. This gray valve offers a maximum flow rate of 7 scfm…

SKU 3G-OTH-152341

Brand
ARO
Item
Manual Air Control Valve: MaxAir, Three-Way / Two-Position, Roller, Gray
Category
ARO MaxAir Series Manual Air Control Valves
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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
M251RS
Type
Three-Way / Two-Position, Roller, Gray, 7 scfm Flow Rate - Max

Technical Documents

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

Product Description

The ARO MaxAir Series Manual Air Control Valve (MPN M251RS) is a three-way, two-position, spring-return valve with a normally open/normally closed configuration. This gray valve offers a maximum flow rate of 7 scfm and is designed for manual air control applications.

Frequently Asked Questions

What is the ARO MaxAir M251RS manual air control valve used for?

The ARO MaxAir M251RS is a three-way, two-position manual air control valve used in pneumatic systems to direct or block airflow. Its spring-return and normally open/normally closed configuration suits industrial applications requiring reliable manual control, such as actuating cylinders or diverting air in manufacturing lines.

What are the specifications of the ARO M251RS valve?

The ARO M251RS is a MaxAir series manual air control valve with three-way, two-position operation, spring return, and a roller actuator. It is gray, has a maximum flow rate of 7 scfm, and supports normally open/normally closed configurations. The valve is designed for manual air control in pneumatic systems.

Where to buy the ARO M251RS valve worldwide?

You can source the ARO M251RS 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 provide competitive sourcing for this ARO MaxAir series valve.

How to install the ARO MaxAir M251RS manual air control valve?

Install the ARO M251RS by connecting it to your pneumatic system per the port markings, ensuring the roller actuator aligns with the cam or trigger. Use appropriate thread sealant and verify the spring-return direction. Test for leaks at operating pressure. Always follow generic pneumatic valve installation best 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 maxair series manual 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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