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SMC Pneumatic Check Valve: Male Connector, NBR - Pneumatics
SMCPneumatics

SMC Pneumatic Check Valve: Male Connector, NBR

The SMC Pneumatic Check Valve: Male Connector (MPN AKH12B-03S) is a pneumatics component featuring a valve constructed of NBR and Aluminum Alloy, a PBT body, and a brass spacer. It is designed for 12 mm tubing with a…

SKU 3G-OTH-156625

Also listed as: AKH12B03S · AKH12B 03S

Brand
SMC
Item
Pneumatic Check Valve: Male Connector, NBR
Category
Pneumatics
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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
AKH12B-03S
Type
NBR, Aluminum Alloy (Valve)/PBT (Body)/Spacer (Brass)

Technical Documents

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

Product Description

The SMC Pneumatic Check Valve: Male Connector (MPN AKH12B-03S) is a pneumatics component featuring a valve constructed of NBR and Aluminum Alloy, a PBT body, and a brass spacer. It is designed for 12 mm tubing with a 3/8 in BSPT male connection.

Frequently Asked Questions

What is the SMC AKH12B-03S pneumatic check valve used for?

The SMC AKH12B-03S pneumatic check valve allows air to flow in one direction only, preventing backflow in pneumatic systems. It is commonly used in industrial automation, packaging, and material handling applications to protect components and maintain system pressure.

What are the specifications of the SMC AKH12B-03S check valve?

The SMC AKH12B-03S check valve has a 12 mm tubing size and a 3/8 in BSPT male connection. The valve is made of NBR and aluminum alloy, the body is PBT, and the spacer is brass. It is manufactured by SMC under MPN AKH12B-03S.

Where to buy the SMC AKH12B-03S check valve worldwide?

3G Electric supplies the SMC AKH12B-03S pneumatic check valve worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the SMC AKH12B-03S check valve?

To install the SMC AKH12B-03S check valve, connect the 12 mm tubing to the push-in fitting and tighten the 3/8 in BSPT male thread into the port. Ensure the flow direction arrow on the valve body matches your system flow. Use thread sealant on the male thread to prevent leaks.

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

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