SPEEDAIRE Air Line Lockout Valve: 1/4 in NPT, 1/4 in NPT Outlet Size, 250 psi Max Op Pressure
The SPEEDAIRE Air Line Lockout Valve (SKU 4ZM26) is a compressed air line lockout valve for FRLs with 1/4 in NPT inlet and outlet sizes. It features Standard Modular Connectors and a maximum operating pressure of 250…
SKU 3G-OTH-146596
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Product Description
The SPEEDAIRE Air Line Lockout Valve (SKU 4ZM26) is a compressed air line lockout valve for FRLs with 1/4 in NPT inlet and outlet sizes. It features Standard Modular Connectors and a maximum operating pressure of 250 psi.
Frequently Asked Questions
What is the SPEEDAIRE 4ZM26 air line lockout valve used for?
The SPEEDAIRE 4ZM26 lockout valve isolates compressed air in FRL systems for safe maintenance. It is used in industrial pneumatic circuits to shut off airflow, allowing technicians to service equipment without pressure. Typical applications include manufacturing plants, assembly lines, and automated machinery where lockout/tagout safety procedures are required.
What are the specifications of the SPEEDAIRE 4ZM26 lockout valve?
The SPEEDAIRE 4ZM26 lockout valve has 1/4 in NPT inlet and outlet ports, a maximum operating pressure of 250 psi, and Standard Modular Connectors for easy integration into FRL assemblies. The manufacturer part number is 4ZM26. It is designed for compressed air lines and meets typical industrial lockout/tagout requirements.
Where to buy the SPEEDAIRE 4ZM26 lockout valve worldwide?
3G Electric supplies the SPEEDAIRE 4ZM26 lockout valve worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time. We source and deliver genuine SPEEDAIRE components to support your pneumatic safety needs.
How to install the SPEEDAIRE 4ZM26 lockout valve?
To install the SPEEDAIRE 4ZM26, first depressurize the air line. Connect the 1/4 in NPT inlet to the upstream supply and the outlet to the FRL unit using Standard Modular Connectors. Tighten fittings securely, then test for leaks at 250 psi max. Always follow lockout/tagout procedures per your facility's safety guidelines.
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3G Electric supplies SPEEDAIRE speedaire 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.












