SMC Filter Regulator: AW-D Series, 1/2 in NPT, 5 micron, 1 MPa Max Op Pressure
The SMC Filter Regulator AW-D Series (model AW40-N04H-Z-D) is an FRL air filter/regulator with a die-cast aluminum body, 1/2 in NPT port size, 5 micron filtration, and a maximum operating pressure of 1 MPa. It…
SKU 3G-OTH-136382
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Product Description
The SMC Filter Regulator AW-D Series (model AW40-N04H-Z-D) is an FRL air filter/regulator with a die-cast aluminum body, 1/2 in NPT port size, 5 micron filtration, and a maximum operating pressure of 1 MPa. It features an auto drain.
Frequently Asked Questions
What is the SMC AW40-N04H-Z-D filter regulator used for?
The SMC AW40-N04H-Z-D is a combined filter and regulator used in compressed air systems to remove contaminants and control pressure. It is commonly applied in industrial automation, pneumatic machinery, and manufacturing lines to protect downstream equipment from moisture and debris.
What are the specifications of the SMC AW-D series filter regulator?
The SMC AW-D series model AW40-N04H-Z-D has a die-cast aluminum body, 1/2 in NPT port size, 5 micron filtration, and a maximum operating pressure of 1 MPa. It includes an auto drain feature for automatic condensate removal. The manufacturer part number is AW40-N04H-Z-D.
Where to buy the SMC AW40-N04H-Z-D filter regulator worldwide?
3G Electric supplies the SMC AW40-N04H-Z-D filter regulator worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this SMC FRL component.
How to install the SMC AW-D series filter regulator?
Install the SMC AW-D series filter regulator in a vertical position with the bowl facing down to allow proper drainage. Connect the 1/2 in NPT ports to your compressed air line, ensuring flow direction matches the arrow on the body. Set the desired pressure using the adjustment knob and verify with a gauge.
Used in
Common applications for SMCSMC Products
3G Electric supplies SMC smc frl air filter/regulators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















