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ARO Check Valve: 3/8 in NPT - Pneumatics
AROPneumatics

ARO Check Valve: 3/8 in NPT

The ARO Check Valve (MPN 104104-C03) is a pneumatics component with 3/8 in NPT connections on both ports. This ARO-branded check valve is designed for pneumatic systems requiring unidirectional flow control.

SKU 3G-OTH-156651

Also listed as: 104104C03 · 104104 C03

Brand
ARO
Item
Check Valve: 3/8 in NPT
Category
Pneumatics
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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
104104-C03

Technical Documents

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

Product Description

The ARO Check Valve (MPN 104104-C03) is a pneumatics component with 3/8 in NPT connections on both ports. This ARO-branded check valve is designed for pneumatic systems requiring unidirectional flow control.

Frequently Asked Questions

What is the ARO Check Valve 104104-C03 used for?

The ARO Check Valve 104104-C03 is used in pneumatic systems to allow air or gas flow in one direction only, preventing backflow. It is commonly applied in industrial automation, air lines, and process control where unidirectional flow is critical for system safety and efficiency.

What are the specifications of the ARO Check Valve 104104-C03?

The ARO Check Valve (MPN 104104-C03) features 3/8 in NPT connections on both ports. It is a pneumatics component designed for unidirectional flow control. The valve is manufactured by ARO and is suitable for use in compressed air systems up to standard industrial pressures.

Where to buy the ARO Check Valve 104104-C03 worldwide?

You can source the ARO Check Valve 104104-C03 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; we supply genuine ARO pneumatics components.

How to install the ARO Check Valve 104104-C03?

Install the ARO Check Valve 104104-C03 by connecting the 3/8 in NPT ports to your pneumatic line, ensuring the flow direction arrow matches system flow. Use thread sealant on NPT threads and tighten to standard torque. Test for leaks after installation. Always follow system pressure ratings and safety guidelines.

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 pneumatics. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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