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

ARO Manual Air Control Valve: MaxAir, Three-Way / Two-Position, Knob, Black

The ARO MaxAir Series Manual Air Control Valve (MPN M291LS-11) is a three-way, two-position, normally closed, manual return valve with a black knob. It offers a maximum flow rate of 8 scfm.

SKU 3G-OTH-152334

Also listed as: M291LS11 · M291LS 11

Brand
ARO
Item
Manual Air Control Valve: MaxAir, Three-Way / Two-Position, Knob, Black
Category
ARO MaxAir Series Manual Air Control Valves
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Technical Specifications

ARO
Manufacturer Part Number
M291LS-11
Type
Three-Way / Two-Position, Knob, Black, 8 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 M291LS-11) is a three-way, two-position, normally closed, manual return valve with a black knob. It offers a maximum flow rate of 8 scfm.

Frequently Asked Questions

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

The ARO MaxAir M291LS-11 manual air control valve is used to start, stop, or redirect compressed air flow in pneumatic systems. It is commonly applied in industrial automation, packaging lines, and machine tool operations where a reliable three-way, two-position valve with manual knob actuation is required.

What are the specifications of the ARO M291LS-11 valve?

The ARO M291LS-11 is a three-way, two-position, normally closed, manual return valve from the MaxAir series. It features a black knob actuator and a maximum flow rate of 8 scfm. The valve body is designed for manual air control applications and carries the manufacturer part number M291LS-11.

Where to buy the ARO M291LS-11 valve worldwide?

3G Electric supplies the ARO M291LS-11 MaxAir manual air control 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 on this pneumatic valve.

How to install the ARO MaxAir manual air control valve?

To install the ARO M291LS-11, first ensure the pneumatic system is depressurized. Mount the valve securely using appropriate fittings, connect the inlet and outlet ports per the three-way configuration, and verify the normally closed position. Test the knob actuation for smooth manual return before pressurizing the system.

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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