Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

3G Electric
RFQ CartGet a QuoteSign inSign up
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 807FT6, MPN AR30K-03-D) is an SMC FRL Air Regulator from the AR-D series. It features a 3/8 in Rc port size, an operating pressure range of 7.251887 psi to 123.2821 psi, and…

SKU 3G-OTH-147581

Brand
SMC
Item
Regulator: Die-Cast Aluminum, 3/8 in Rc, 7.251887 psi to 123.2821 psi
Category
SMC FRL Air Regulators
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

SMC
Manufacturer Part Number
AR30K-03-D
Type
7.251887 psi to 123.2821 psi
Rc
3/8 in
MPa Max Op Pressure
1
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The SMC Regulator: Die-Cast Aluminum (SKU 807FT6, MPN AR30K-03-D) is an SMC FRL Air Regulator from the AR-D series. 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 AR30K-03-D regulator used for?

The SMC AR30K-03-D is a die-cast aluminum air regulator from the AR-D series, used in pneumatic systems to control and stabilize downstream air pressure. It is commonly applied in industrial automation, manufacturing lines, and compressed air networks where precise pressure regulation is required.

What are the specifications of the SMC AR30K-03-D regulator?

The SMC AR30K-03-D regulator has 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. It is part of the AR-D series and features a die-cast aluminum body. The manufacturer part number is AR30K-03-D.

Where to buy the SMC AR30K-03-D regulator worldwide?

You can source the SMC AR30K-03-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 on this pneumatic component.

How to install the SMC AR30K-03-D regulator?

Install the SMC AR30K-03-D regulator by connecting the 3/8 in Rc ports to your pneumatic line using appropriate thread sealant. Mount the regulator in a vertical or horizontal position, ensuring the arrow on the body matches flow direction. Adjust the set pressure by turning the knob clockwise to increase or counterclockwise to decrease.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
SMC Regulator: Die-Cast Aluminum, 3/8 in Rc, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR30-03B-D). Key specifications — attr111664: No; attr111400: AR-D; attr111627: SMC.
SMC
SMC Regulator: Die-Cast Aluminum, 3/8 in Rc, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR30-03B-D). Key specifications — attr111664: No; attr111400: AR-D; attr111627: SMC.
SMC Regulator: Die-Cast Aluminum, 3/8 in Rc, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR30-03-D). Key specifications — attr111664: No; attr111400: AR-D; attr111627: SMC.
SMC
SMC Regulator: Die-Cast Aluminum, 3/8 in Rc, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR30-03-D). Key specifications — attr111664: No; attr111400: AR-D; attr111627: SMC.
SMC Regulator: Die-Cast Aluminum, 3/8 in Rc, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR30-03E-D). Key specifications — attr111664: Yes; attr111400: AR-D; attr111627: SMC.
SMC
SMC Regulator: Die-Cast Aluminum, 3/8 in Rc, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR30-03E-D). Key specifications — attr111664: Yes; attr111400: AR-D; attr111627: SMC.
SMC Regulator: Die-Cast Aluminum, 3/8 in G, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR30-F03-D). Key specifications — attr111664: No; attr111400: AR-D; attr111627: SMC.
SMC
SMC Regulator: Die-Cast Aluminum, 3/8 in G, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR30-F03-D). Key specifications — attr111664: No; attr111400: AR-D; attr111627: SMC.
SMC Regulator: Die-Cast Aluminum, 3/8 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR30K-N03BE-Z-D). Key specifications — attr111664: Yes; attr111400: AR-D; attr111627: SMC.
SMC
SMC Regulator: Die-Cast Aluminum, 3/8 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR30K-N03BE-Z-D). Key specifications — attr111664: Yes; attr111400: AR-D; attr111627: SMC.
SMC Regulator: Die-Cast Aluminum, 1/4 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR30K-N02-Z-D). Key specifications — attr111664: No; attr111400: AR-D; attr111627: SMC.
SMC
SMC Regulator: Die-Cast Aluminum, 1/4 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR30K-N02-Z-D). Key specifications — attr111664: No; attr111400: AR-D; attr111627: SMC.

More from SMC

View all SMC parts →
SMC Regulator: Die-Cast Aluminum, 1/2 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR40K-N04E-Z-D). Key specifications — attr111664: Yes; attr111400: AR-D; attr111627: SMC.
SMC
SMC Regulator: Die-Cast Aluminum, 1/2 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR40K-N04E-Z-D). Key specifications — attr111664: Yes; attr111400: AR-D; attr111627: SMC.
SMC Regulator: Die-Cast Aluminum, 3/8 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR30K-N03-Z-D). Key specifications — attr111664: No; attr111400: AR-D; attr111627: SMC.
SMC
SMC Regulator: Die-Cast Aluminum, 3/8 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR30K-N03-Z-D). Key specifications — attr111664: No; attr111400: AR-D; attr111627: SMC.
SMC Regulator: Die-Cast Zinc, 1/4 in NPT, 2.900755 psi to 29.0075 psi, 1 MPa Max Op Pressure, Knob (MPN AR20-N02H-1Z-D). Key specifications — attr111664: No; attr111400: AR-D; attr111627: SMC.
SMC
SMC Regulator: Die-Cast Zinc, 1/4 in NPT, 2.900755 psi to 29.0075 psi, 1 MPa Max Op Pressure, Knob (MPN AR20-N02H-1Z-D). Key specifications — attr111664: No; attr111400: AR-D; attr111627: SMC.
SMC Regulator: Die-Cast Aluminum, 1/2 in Rc, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR40-04-D). Key specifications — attr111664: No; attr111400: AR-D; attr111627: SMC.
SMC
SMC Regulator: Die-Cast Aluminum, 1/2 in Rc, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR40-04-D). Key specifications — attr111664: No; attr111400: AR-D; attr111627: SMC.
SMC Regulator: Die-Cast Aluminum, 1/2 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR40-N04-NZ-D). Key specifications — attr111664: No; attr111400: AR-D; attr111627: SMC.
SMC
SMC Regulator: Die-Cast Aluminum, 1/2 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR40-N04-NZ-D). Key specifications — attr111664: No; attr111400: AR-D; attr111627: SMC.
SMC Regulator: Die-Cast Aluminum, 1/4 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR40K-04-D). Key specifications — attr111664: No; attr111400: AR-D; attr111627: SMC.
SMC
SMC Regulator: Die-Cast Aluminum, 1/4 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR40K-04-D). Key specifications — attr111664: No; attr111400: AR-D; attr111627: SMC.
SMC Regulator: Die-Cast Aluminum, 3/8 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR30M-N0302-Z-D). Key specifications — attr111664: Yes; attr111400: AR-D; attr111627: SMC.
SMC
SMC Regulator: Die-Cast Aluminum, 3/8 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR30M-N0302-Z-D). Key specifications — attr111664: Yes; attr111400: AR-D; attr111627: SMC.
SMC Regulator: Die-Cast Aluminum, 1 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR60-N10-Z-D). Key specifications — attr111664: No; attr111400: AR-D; attr111627: SMC.
SMC
SMC Regulator: Die-Cast Aluminum, 1 in NPT, 7.251887 psi to 123.2821 psi, 1 MPa Max Op Pressure (MPN AR60-N10-Z-D). Key specifications — attr111664: No; attr111400: AR-D; attr111627: SMC.