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SPEEDAIRE Air Line Lockout Valve: 3/4 in NPT, 3/4 in NPT Outlet Size, 123 psi Max Op Pressure - Speedaire Compressed Air Line Lockout Valves for FRLs
SPEEDAIRESpeedaire Compressed Air Line Lockout Valves for FRLs

SPEEDAIRE Air Line Lockout Valve: 3/4 in NPT, 3/4 in NPT Outlet Size, 123 psi Max Op Pressure

The SPEEDAIRE Air Line Lockout Valve (SKU 4ZM29) is a compressed air line lockout valve for FRLs with 3/4 in NPT inlet and outlet sizes. It features Standard Modular Connectors and a maximum operating pressure of 123…

SKU 3G-OTH-146600

Brand
SPEEDAIRE
Item
Air Line Lockout Valve: 3/4 in NPT, 3/4 in NPT Outlet Size, 123 psi Max Op Pressure
Category
Speedaire Compressed Air Line Lockout Valves for FRLs
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Technical Specifications

SPEEDAIRE
Manufacturer Part Number
4ZM29
Type
4ZM29
Max Op Pressure
123 psi
NPT Outlet Size
3/4 in
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SPEEDAIRE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SPEEDAIRE Air Line Lockout Valve (SKU 4ZM29) is a compressed air line lockout valve for FRLs with 3/4 in NPT inlet and outlet sizes. It features Standard Modular Connectors and a maximum operating pressure of 123 psi.

Frequently Asked Questions

What is the SPEEDAIRE 4ZM29 air line lockout valve used for?

The SPEEDAIRE 4ZM29 lockout valve isolates compressed air in FRL systems for safe maintenance. It is used in industrial pneumatic circuits where lockout/tagout procedures are required, allowing technicians to shut off airflow and release downstream pressure before servicing equipment.

What are the specifications of the SPEEDAIRE 4ZM29 lockout valve?

The SPEEDAIRE 4ZM29 has 3/4 in NPT inlet and outlet ports, a maximum operating pressure of 123 psi, and Standard Modular Connectors for easy integration into FRL assemblies. It is a manually operated lockout valve designed for compressed air lines.

Where to buy the SPEEDAIRE 4ZM29 lockout valve worldwide?

3G Electric supplies the SPEEDAIRE 4ZM29 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.

How to install the SPEEDAIRE 4ZM29 lockout valve?

Install the SPEEDAIRE 4ZM29 lockout valve by connecting the 3/4 in NPT inlet to your compressed air supply and the outlet to your FRL unit. Use thread sealant on NPT threads and ensure the valve is accessible for lockout. Always follow OSHA lockout/tagout procedures during installation.

Used in

Common applications for SPEEDAIRE
Manufacturing assembly lines — SPEEDAIRE compressed air filters (e.g., 4ZL49) for particulate removal in pneumatic tool supply
Air compressor maintenance — SPEEDAIRE Furnas to Condor P/S Kit (33MH82) for pressure switch conversion on reciprocating compressors
Pneumatic control systems — SPEEDAIRE check valves (810RC7) to prevent backflow in instrument air lines
Air tool repair — SPEEDAIRE internal gears (45P349) and O-rings (42VA60) for rebuilding impact wrenches and grinders
Heavy-duty industrial air preparation — SPEEDAIRE heavy-duty filters (4ZL12) with metal bowls for high-flow, high-pressure applications up to 250 psi
Air motor servicing — SPEEDAIRE repair kits (22XJ91) for maintaining pneumatic gearmotors in conveyor systems

SPEEDAIRE Products

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.

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