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SMC Regulator: Die-Cast Aluminum, 3/8 in Rc, 7.251887 psi to 123.2821 psi - SMC FRL Air Regulators
SMCSMC FRL Air Regulators

SMC Regulator: Die-Cast Aluminum, 3/8 in Rc, 7.251887 psi to 123.2821 psi

The SMC Regulator: Die-Cast Aluminum (SKU AR40-N03H-Z-D, MPN AR40-N03H-Z-D) is an AR-D series FRL air regulator from SMC. It features a 3/8 in Rc port size, an operating pressure range of 7.251887 psi to 123.2821…

SKU 3G-OTH-147562

Also listed as: AR40N03HZD · AR40 N03H Z D

Brand
SMC
Item
Regulator: Die-Cast Aluminum, 3/8 in Rc, 7.251887 psi to 123.2821 psi
Category
SMC FRL Air Regulators
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

SMC
Manufacturer Part Number
AR40-N03H-Z-D
Type
7.251887 psi to 123.2821 psi
Rc
3/8 in
MPa Max Op Pressure
1

Technical Documents

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SMC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SMC Regulator: Die-Cast Aluminum (SKU AR40-N03H-Z-D, MPN AR40-N03H-Z-D) is an AR-D series FRL air regulator from SMC. It features a 3/8 in Rc port size, an operating pressure range of 7.251887 psi to 123.2821 psi, and a maximum operating pressure of 1 MPa.

Frequently Asked Questions

What is the SMC AR40-N03H-Z-D regulator used for?

The SMC AR40-N03H-Z-D is an AR-D series FRL air regulator used in compressed air systems to control and stabilize downstream pressure. It is commonly applied in industrial automation, pneumatic machinery, and manufacturing lines where precise pressure regulation is needed to protect equipment and ensure consistent operation.

What are the specifications of the SMC AR40-N03H-Z-D regulator?

The SMC AR40-N03H-Z-D regulator has a die-cast aluminum body, a 3/8 in Rc port size, and an operating pressure range of 7.251887 psi to 123.2821 psi. Its maximum operating pressure is 1 MPa. This AR-D series unit is designed for reliable FRL air regulation in pneumatic systems.

Where to buy the SMC AR40-N03H-Z-D regulator worldwide?

You can source the SMC AR40-N03H-Z-D regulator through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time; we supply genuine SMC components for pneumatic systems.

How to install the SMC AR40-N03H-Z-D regulator?

Install the SMC AR40-N03H-Z-D regulator by connecting the 3/8 in Rc ports to your compressed air line using appropriate fittings. Mount the regulator securely, ensure the flow direction matches the arrow on the body, and adjust the pressure set point using the adjustment knob. Always follow standard pneumatic safety practices and consult the SMC manual.

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 frl air regulators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
The SMC AR40-N03-Z-D is a die-cast aluminum air regulator from the AR-D series, with a 3/8 in Rc port. It operates within a pressure range of 7.251887 psi to 123.2821 psi and a maximum operating pressure of 1 MPa. This unit does not include a gauge. It is used in pneumatic systems to control and stabilize downstream air pressure in industrial automation and compressed air networks
SMC
The SMC AR40-N03-Z-D is a die-cast aluminum air regulator from the AR-D series, with a 3/8 in Rc port. It operates within a pressure range of 7.251887 psi to 123.2821 psi and a maximum operating pressure of 1 MPa. This unit does not include a gauge. It is used in pneumatic systems to control and stabilize downstream air pressure in industrial automation and compressed air networks
SMC Regulator: Die-Cast Aluminum, 3/8 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR40-N03E-Z-D)
SMC
SMC Regulator: Die-Cast Aluminum, 3/8 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR40-N03E-Z-D)
SMC Regulator: Die-Cast Aluminum, 1/4 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR40-N02H-Z-D)
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SMC Regulator: Die-Cast Aluminum, 1/4 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR40-N02H-Z-D)
SMC Regulator: Die-Cast Aluminum, 3/4 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR40M-N0403-Z-D)
SMC
SMC Regulator: Die-Cast Aluminum, 3/4 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR40M-N0403-Z-D)
SMC Regulator: Die-Cast Aluminum, 3/8 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR40-N04BE-Z-D)
SMC
SMC Regulator: Die-Cast Aluminum, 3/8 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR40-N04BE-Z-D)
SMC Regulator: Die-Cast Aluminum, 1/2 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR40-N04B-Z-D)
SMC
SMC Regulator: Die-Cast Aluminum, 1/2 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR40-N04B-Z-D)

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The SMC AR30-N02E-Z-D is a die-cast aluminum air regulator from the AR-D series. It has a 1/4 in NPT port size, an operating pressure range of 7.251887 psi to 123.2821 psi, and a maximum operating pressure of 1 MPa. Used in pneumatic systems to control and stabilize downstream air pressure in industrial automation, packaging, and assembly lines
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