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ARO Air Line Lockout Valve: 3/8 in NPT, 3/8 in NPT Outlet Size, 250 psi Max Op Pressure - ARO Compressed Air Line Lockout Valves for FRLs
AROARO Compressed Air Line Lockout Valves for FRLs

ARO Air Line Lockout Valve: 3/8 in NPT, 3/8 in NPT Outlet Size, 250 psi Max Op Pressure

The ARO Air Line Lockout Valve (SKU 4PJU5) is a compressed air line lockout valve for FRLs with a 3/8 in NPT inlet and outlet size. It has a maximum operating pressure of 250 psi and is identified by manufacturer…

SKU 3G-OTH-187827

Brand
ARO
Item
Air Line Lockout Valve: 3/8 in NPT, 3/8 in NPT Outlet Size, 250 psi Max Op Pressure
Category
ARO Compressed Air Line Lockout Valves for FRLs
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Technical Specifications

ARO
Manufacturer Part Number
104392-3
Type
2000
Max Op Pressure
250 psi
NPT Outlet Size
3/8 in
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ARO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ARO Air Line Lockout Valve (SKU 4PJU5) is a compressed air line lockout valve for FRLs with a 3/8 in NPT inlet and outlet size. It has a maximum operating pressure of 250 psi and is identified by manufacturer part number 104392-3.

Frequently Asked Questions

What is an ARO compressed air line lockout valve used for?

An ARO compressed air line lockout valve isolates pneumatic energy during maintenance on FRL units. It locks out airflow at the inlet, ensuring safe servicing of downstream equipment in industrial plants, machining centers, and assembly lines.

What are the specifications of the ARO 104392-3 lockout valve?

The ARO 104392-3 lockout valve has 3/8 in NPT inlet and outlet ports, a maximum operating pressure of 250 psi, and is type 2000. It is designed for compressed air FRL systems and is supplied by 3G Electric.

Where to buy ARO lockout valve 104392-3 worldwide?

3G Electric supplies the ARO 104392-3 lockout valve worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this pneumatic safety component.

How to install an ARO lockout valve on an FRL system?

Install the ARO lockout valve upstream of the FRL unit, with 3/8 in NPT connections. Ensure the valve is accessible for lockout/tagout procedures. After installation, test for leaks at 250 psi maximum operating pressure before placing the system into service.

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 compressed air line lockout valves for frls. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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