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SMC Air Line Valve: 1/2 in NPT, 1/2 in NPT Outlet Size, 125 psi Max Op Pressure - SMC Compressed Air Line Pressure-Relief Lockout Valves for FRLs
SMCSMC Compressed Air Line Pressure-Relief Lockout Valves for FRLs

SMC Air Line Valve: 1/2 in NPT, 1/2 in NPT Outlet Size, 125 psi Max Op Pressure

The SMC Air Line Valve (MPN VHS40-N04-Z-D) is a compressed air line pressure-relief lockout valve for FRLs, featuring a 1/2 in NPT inlet and outlet size. Constructed from resin, it supports a maximum operating…

SKU 3G-OTH-138388

Brand
SMC
Item
Air Line Valve: 1/2 in NPT, 1/2 in NPT Outlet Size, 125 psi Max Op Pressure
Category
SMC Compressed Air Line Pressure-Relief Lockout Valves for FRLs
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Technical Specifications

SMC
Manufacturer Part Number
VHS40-N04-Z-D
Max Op Temp
60°C
Max Op Pressure
125 psi
NPT Outlet Size
1/2 in
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SMC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SMC Air Line Valve (MPN VHS40-N04-Z-D) is a compressed air line pressure-relief lockout valve for FRLs, featuring a 1/2 in NPT inlet and outlet size. Constructed from resin, it supports a maximum operating pressure of 125 psi and a maximum operating temperature of 60°C.

Frequently Asked Questions

What is the SMC VHS40-N04-Z-D air line valve used for?

The SMC VHS40-N04-Z-D is a compressed air line pressure-relief lockout valve designed for FRL units. It isolates pneumatic systems during maintenance by locking out airflow and relieving downstream pressure, ensuring worker safety in industrial plants and manufacturing facilities.

What are the specifications of the SMC VHS40-N04-Z-D?

The SMC VHS40-N04-Z-D has a 1/2 in NPT inlet and outlet size, a maximum operating pressure of 125 psi, and a maximum operating temperature of 60°C. Its body is constructed from resin, and the manufacturer part number is VHS40-N04-Z-D.

Where to buy the SMC VHS40-N04-Z-D worldwide?

You can source the SMC VHS40-N04-Z-D through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the valve reaches your facility reliably.

How to install the SMC VHS40-N04-Z-D lockout valve?

Install the SMC VHS40-N04-Z-D by connecting the 1/2 in NPT inlet to your compressed air line and the outlet to your FRL unit. Ensure the system is depressurized before installation, and follow standard lockout/tagout procedures for safe operation.

Used in

Common applications for SMC
Automotive assembly — SMC ZP3 flat vacuum pads for handling small components in pick-and-place robots
Semiconductor manufacturing — SMC ZM series vacuum generators with needle valves for precise wafer handling
Food packaging — SMC AW-D series filter regulators for clean compressed air in pneumatic actuators
General industrial automation — SMC AS2211F speed control valves for regulating cylinder speeds in conveyor systems
Vacuum conveying — SMC ZH series box-type vacuum generators for material transport in packaging lines
Machine tool coolant systems — SMC ZF series in-line filters to protect vacuum ejectors from debris

SMC Products

3G Electric supplies SMC smc compressed air line pressure-relief 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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