AW40-04D-A SMC Modular Filter Regulator with Auto Drain 1/2"
The SMC AW40-04D-Ais an integrated space-saving filter regulator unit engineered for highly efficient air preparation systems. Part of SMC’s upgraded modular AW-A series, this component combines both a high-efficiency 5-micron air filter and a reliable pressure regulator into a single, compact body. Integrating these functions minimizes overall piping requirements and frees up critical space within crowded pneumatic panels.
This specific AW40body size features standard 1/2" Rcthreaded ports, an integrated float-type auto drain (Normally Closed), and a durable polycarbonate bowl encased in a transparent 360-degree bowl guard.This design fully protects the filter assembly from tough environmental conditions while maintaining clear visual monitoring from any angle.
Parameter | Specification |
|---|---|
Manufacturer | SMC Corporation |
Model / Part Number | AW40-04D-A |
Product Type | Filter Regulator Combination (Modular F.R.L.) |
Body Size | 40 |
Port Size | 1/2" |
Thread Type | Rc |
Exhaust Mechanism | Relieving Type |
Drain Type | Auto Drain (Float Type, Normally Closed / NC) |
Filtration Rating | 5 $\mu$m |
Set Pressure Range | 0.05 to 0.7 MPa |
Maximum Operating Pressure | 1.0 MPa |
Proof Pressure | 1.5 MPa |
Ambient & Fluid Temperature | -5 to 60°C (No freezing) |
Bowl Material | Polycarbonate |
Bowl Guard | Standard Polycarbonate Guard (Transparent) |
Drain Capacity | 45 cm³ |
Pressure Gauge Port Size | 1/8" |
Flow Direction | Left to Right |
Weight | Approx. 0.75 kg |

Ssaoco Dammam
- Started from: Jul 10, 2025



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