Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
ARO Check Valve, 1/4 in NPT, 1/4 in NPT - Pneumatics
AROPneumatics

ARO Check Valve, 1/4 in NPT, 1/4 in NPT

The ARO Check Valve (MPN 104104-C02) is a pneumatics component with 1/4 in NPT connections on both ports. This product is manufactured by ARO and is designed for use in pneumatic systems.

SKU 3G-OTH-156609

Also listed as: 104104C02 · 104104 C02

Brand
ARO
Item
Check Valve, 1/4 in NPT, 1/4 in NPT
Part Number
104104-C02
Category
Pneumatics
Available to Order
Also known as:104104-C02ARO
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.
EXW Singapore
Collect or forward from our office
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
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

ARO
Manufacturer Part Number
104104-C02

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 Check Valve (MPN 104104-C02) is a pneumatics component with 1/4 in NPT connections on both ports. This product is manufactured by ARO and is designed for use in pneumatic systems.

Frequently Asked Questions

What is the ARO Check Valve 104104-C02 used for?

The ARO Check Valve 104104-C02 is used in pneumatic systems to allow air or gas to flow in one direction only, preventing backflow. It is commonly applied in air lines, compressors, and automation equipment to protect components and maintain system pressure.

What are the specifications of the ARO Check Valve 104104-C02?

The ARO Check Valve (MPN 104104-C02) has 1/4 in NPT connections on both ports. It is a pneumatics component manufactured by ARO, designed for one-way flow control in compressed air systems. The compact body suits tight installations.

Where to buy the ARO Check Valve 104104-C02 worldwide?

3G Electric supplies the ARO Check Valve 104104-C02 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this pneumatics component.

How to install the ARO Check Valve 104104-C02?

Install the ARO Check Valve 104104-C02 by threading the 1/4 in NPT ports into matching female connections. Ensure the flow-direction arrow on the valve body points downstream. Use thread sealant on NPT threads and tighten to standard torque. Test for leaks after installation.

Used in

Common applications for ARO
Chemical processing — ARO AODD pumps with PTFE diaphragms and 316 SS wetted parts for corrosive fluid transfer
Food and beverage — FDA-compliant ARO AODD pump SD20S-CSS-SMM-B00 with Santoprene diaphragm and Tri-Clamp connections
Water treatment — ARO air control valves and FRL units for pneumatic control in filtration and dosing systems
General manufacturing — ARO air-end repair kits and O-rings for maintaining double diaphragm pumps in assembly lines
Pharmaceutical — ARO sanitary AODD pumps with 316 SS check valves for shear-sensitive and sterile fluid handling
Oil and gas — ATEX-rated ARO FRL units and air control valves for use in hazardous atmospheres
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

Cross-referenced by specification & description
Quick exhaust valve for pneumatic systems, designed to rapidly vent cylinder or actuator exhaust air to increase cycle speed and reduce back pressure. Features 1/4 in NPT ports and operates from 0 to 125 psi. Suitable for applications requiring fast piston return
ARO
Quick exhaust valve for pneumatic systems, designed to rapidly vent cylinder or actuator exhaust air to increase cycle speed and reduce back pressure. Features 1/4 in NPT ports and operates from 0 to 125 psi. Suitable for applications requiring fast piston return
Quick exhaust valve with 1/8 in NPT ports. Minimum operating pressure 1 psi, maximum 125 psi. Used to vent pneumatic cylinder exhaust directly to atmosphere, increasing cycle speed in automation and material handling systems
ARO
Quick exhaust valve with 1/8 in NPT ports. Minimum operating pressure 1 psi, maximum 125 psi. Used to vent pneumatic cylinder exhaust directly to atmosphere, increasing cycle speed in automation and material handling systems
Quick exhaust valve for pneumatic systems, 3/8 in NPT ports. Operating pressure range 0 to 125 psi. Used to rapidly vent cylinder or actuator exhaust air, increasing cycle speed and reducing back pressure in industrial automation, packaging, and material handling applications
ARO
Quick exhaust valve for pneumatic systems, 3/8 in NPT ports. Operating pressure range 0 to 125 psi. Used to rapidly vent cylinder or actuator exhaust air, increasing cycle speed and reducing back pressure in industrial automation, packaging, and material handling applications
This ARO air regulator controls and stabilizes pressure in pneumatic systems. It features a 1/8 in NPT port, 45 scfm flow capacity, adjustable from 0 to 140 psi, with a maximum operating pressure of 250 psi. The aluminum body and knob adjustment make it suitable for industrial air lines
ARO
This ARO air regulator controls and stabilizes pressure in pneumatic systems. It features a 1/8 in NPT port, 45 scfm flow capacity, adjustable from 0 to 140 psi, with a maximum operating pressure of 250 psi. The aluminum body and knob adjustment make it suitable for industrial air lines
Four-way, two-position spool valve with five ports and a 3/8 in Female NPT pilot connection. Spring return mechanism with normally open configuration. Used to direct compressed air in pneumatic systems for controlling double-acting cylinders and other actuators
ARO
Four-way, two-position spool valve with five ports and a 3/8 in Female NPT pilot connection. Spring return mechanism with normally open configuration. Used to direct compressed air in pneumatic systems for controlling double-acting cylinders and other actuators
ARO
ARO
This four-way, two-position solenoid-operated inline air control valve is part of the ARO K Series. It features 1/2 in Female NPT and 10-32 Female NPT ports, with a spring return and non-locking manual override. Used to control double-acting pneumatic actuators and cylinders in industrial automation, packaging, and material handling systems

More from ARO

View all ARO parts →
This in-line check valve is constructed from glass-filled PBT and features 3/4 in female NPT inlet and outlet connections. It is rated for a maximum pressure of 200 psi and allows flow in one direction while preventing backflow in pneumatic systems
ARO
This in-line check valve is constructed from glass-filled PBT and features 3/4 in female NPT inlet and outlet connections. It is rated for a maximum pressure of 200 psi and allows flow in one direction while preventing backflow in pneumatic systems
ARO
ARO
Bushing for pneumatic equipment, used to support and align moving parts in industrial air tools and fluid handling equipment. Reduces friction and wear in pump and actuator assemblies for reliable operation in manufacturing and process automation
ARO
ARO
Replacement screw for ARO pneumatic diaphragm pumps and fluid-handling equipment. Used to secure internal components during assembly or rebuild of industrial transfer, lubrication, and process systems
ARO
ARO
Black elastomer O-ring designed for use in pneumatic systems to create a seal between mating components. Commonly applied in diaphragm pumps, valves, and cylinders to prevent fluid or air leakage and maintain system pressure
ARO
ARO
Stainless steel washer used in pneumatic systems to distribute load and secure fasteners. Suitable for fluid handling, packaging, and automation machinery where corrosion resistance is required
ARO
ARO
Replacement washer for EXP and Pro series pneumatic tools. Used as a sealing or spacing component in air motors and pumps to maintain alignment and prevent leaks in fluid-handling systems
ARO
ARO
This compact pneumatic manifold consolidates multiple valve connections into a single assembly, simplifying air distribution in industrial automation, packaging, and material handling systems. It reduces tubing complexity and potential leak points
ARO
ARO
This assembly cartridge and EPR (ethylene propylene rubber) kit is designed for use in pneumatic diaphragm pumps. It includes the cartridge assembly and elastomer components to replace worn seals and parts, supporting fluid handling applications in industrial environments

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first