ARO Type 1500 Compressed Air Line Lockout Valve, 1/4 in NPT, 250 psi
The ARO Air Line Lockout Valve (SKU 3G-OTH-187825) is a compressed air line lockout valve for FRLs, with a 1/4 in NPT inlet and outlet size. It has a maximum operating pressure of 250 psi and is identified by…
SKU 3G-OTH-187825
Also listed as: 1043912 · 104391 2
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- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Product Description
The ARO Air Line Lockout Valve (SKU 3G-OTH-187825) is a compressed air line lockout valve for FRLs, with a 1/4 in NPT inlet and outlet size. It has a maximum operating pressure of 250 psi and is identified by manufacturer part number 104391-2.
Frequently Asked Questions
What is an ARO Air Line Lockout Valve used for?
An ARO Air Line Lockout Valve isolates compressed air in FRL systems for safe maintenance. It locks out pneumatic energy, protecting personnel during equipment servicing in industrial plants, machining lines, and material handling operations.
What are the specifications of the ARO 104391-2 lockout valve?
The ARO 104391-2 lockout valve has 1/4 in NPT inlet and outlet sizes, a maximum operating pressure of 250 psi, and is type 1500. It is designed for compressed air line lockout on FRL units, ensuring safe pneumatic isolation.
Where to buy ARO lockout valves worldwide?
3G Electric supplies ARO lockout valves like the 104391-2 to customers worldwide. We handle full logistics, customs clearance, and delivery, sourcing genuine industrial equipment across 14 departments including pneumatics and controls.
How to install an ARO compressed air lockout valve?
Install the ARO lockout valve inline with the FRL unit, matching 1/4 in NPT ports. Use thread sealant on male threads, tighten to manufacturer torque specs, and test for leaks at 250 psi max. Always lock out upstream air before installation.
Used in
Common applications for AROARO 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.
