AF40-04D-A SMC AL4004DA Regulator Valve AR4004A Brand New
PRODUCT DETAILS
AL40-04D-A | AF40-04D-A | AR40-04-A – SMC Regulator Valves – Brand New
Industrial Pneumatic Pressure Regulators with OEM Reliability
Product Overview
The SMC AL40-04D-A, AF40-04D-A, and AR40-04-A series are brand new industrial air pressure regulator valves designed for precise and reliable pressure control in pneumatic systems. These regulators are widely used in factory automation, process control, and OEM machinery, providing stable output pressure, minimal leakage, and robust industrial performance.
Built with SMC OEM quality, these valves are ideal for engineers and system integrators who demand accuracy, durability, and seamless integration.
Key Technical Specifications
| Feature | AL40-04D-A | AF40-04D-A | AR40-04-A |
|---|---|---|---|
| Manufacturer | SMC | SMC | SMC |
| Part Number | AL40-04D-A | AF40-04D-A | AR40-04-A |
| Type | Pneumatic Regulator | Pneumatic Regulator | Pneumatic Regulator |
| Port Size | 1/4" BSP/NPT | 1/4" BSP/NPT | 1/4" BSP/NPT |
| Pressure Range | 0–1.0 MPa | 0–1.0 MPa | 0–1.0 MPa |
| Accuracy | ±2% FS | ±2% FS | ±2% FS |
| Flow Rate | 0–1400 L/min | 0–1500 L/min | 0–1450 L/min |
| Operating Temperature | 0–60°C | 0–60°C | 0–60°C |
| Media | Filtered Compressed Air | Filtered Compressed Air | Filtered Compressed Air |
| Connection | Threaded/DIN mount | Threaded/DIN mount | Threaded/DIN mount |
| Condition | Brand New OEM | Brand New OEM | Brand New OEM |
Professional Performance Highlights
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Precision Pressure Control: ±2% FS ensures consistent pneumatic operation
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Industrial-Grade Durability: Tested for continuous operation in factory environments
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Minimal Leakage & Maintenance-Free: Optimized internal valve design
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Easy System Integration: Standard ports and DIN mounting make installation simple
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OEM Quality & Reliability: Trusted by automation engineers and OEM machine builders
Typical Application Scenarios
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Pneumatic automation in assembly lines, robotics, and factory machinery
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Compressed air regulation for process monitoring and safety control
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OEM integration for custom automation and pneumatic systems
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Replacement or upgrade for existing SMC AL/AF/AR series installations
SMC Regulator Series vs Third-Party Regulators – Data Comparison
| Feature | SMC AL/AF/AR Series | Third-Party Regulators |
|---|---|---|
| Accuracy | ±2% FS | ±5% FS |
| Pressure Stability | High | Medium |
| Flow Rate | 0–1500 L/min | 0–1200 L/min |
| Durability | Industrial OEM tested | Varies |
| Maintenance | Minimal | Often required |
| Integration | Plug-and-play with pneumatic systems | May need adaptation |
| OEM Certification | Yes | Usually None |
📊 Data Comparison Chart
Chart Design Concept:
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Bar chart style: green bars for SMC, gray bars for competitors
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Features: Accuracy, Pressure Stability, Flow Rate, Durability, Maintenance, Integration, OEM Certification
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Icons: Gauge for Accuracy, Shield for Durability, Gear for Maintenance, Plug for Integration
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Clean, industrial, B2B-friendly style, suitable for embedding inline on Shopify pages
Why Choose SMC AL/AF/AR Series Regulator Valves?
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✅ Brand New OEM SMC Quality
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✅ High-Precision Pressure Control
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✅ Minimal Maintenance and Stable Operation
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✅ Durable and Reliable in Harsh Industrial Environments
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✅ Easy Integration with Pneumatic Systems and OEM Machinery