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SMCPneumatics

SMC Pneumatic Check Valve: Bushing, 1/2 in Rc, 1/2 in Rc

The SMC Pneumatic Check Valve (MPN AKB04B-04S) is a bushing-type pneumatics component with 1/2 in Rc inlet and outlet ports. It features a brass body and a maximum pressure rating of 1 MPa. This valve is designed for…

SKU 3G-OTH-156687

Brand
SMC
Item
Pneumatic Check Valve: Bushing, 1/2 in Rc, 1/2 in Rc
Category
Pneumatics
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Technical Specifications

SMC
Manufacturer Part Number
AKB04B-04S
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SMC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SMC Pneumatic Check Valve (MPN AKB04B-04S) is a bushing-type pneumatics component with 1/2 in Rc inlet and outlet ports. It features a brass body and a maximum pressure rating of 1 MPa. This valve is designed for unidirectional flow control in pneumatic systems.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the SMC pneumatic check valve AKB04B-04S used for?

The SMC AKB04B-04S is a bushing-type check valve used in pneumatic systems to allow air flow in one direction only, preventing backflow. It is commonly applied in industrial automation, packaging, and material handling lines where unidirectional flow control is critical for system safety and efficiency.

What are the specifications of the SMC AKB04B-04S check valve?

The SMC AKB04B-04S check valve has 1/2 in Rc inlet and outlet ports, a brass body, and a maximum pressure rating of 1 MPa. Internal components include brass, NBR, aluminum alloy, and stainless steel. It is designed for pneumatic systems requiring reliable unidirectional flow control.

Where to buy the SMC AKB04B-04S check valve worldwide?

3G Electric supplies the SMC AKB04B-04S check valve to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time on this pneumatics component.

How to install the SMC AKB04B-04S check valve?

Install the SMC AKB04B-04S check valve by connecting the 1/2 in Rc ports to matching pneumatic lines, ensuring the flow arrow on the valve body points in the intended direction. Use thread sealant on male threads and tighten to manufacturer torque specs. Test for leaks before system pressurization.

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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