Product Overview
The IMI NORGREN B38-444-M1LA is a high-precision filter regulator unit engineered for compressed air preparation within industrial pneumatic systems. Combining a general-purpose filter and a pressure-reducing regulator in a single compact assembly, this unit removes particulate contaminants and condensate from the air stream while maintaining a stable, adjustable downstream pressure. The B38-444-M1LA belongs to the Norgren B38 series of Excelon-compatible air preparation products, widely specified for reliable operation in automated machinery, process control loops, and general industrial pneumatic circuits. Its balanced valve design ensures consistent outlet pressure regulation even under fluctuating inlet pressures and varying flow demands, making it a dependable component for protecting downstream valves, actuators, and instrumentation.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Filter Regulator (Process & Pneumatic Valve) |
| Model Designation | B38-444-M1LA |
| Manufacturer | IMI NORGREN |
| Operating Pressure | Standard Industrial Grade (up to 10 bar inlet, typical for B38 series) |
| Adjustable Outlet Range | 0.3 to 7 bar (typical regulated range) |
| Filtration Rating | 5 µm standard element (general-purpose particulate and condensate removal) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (G-series threaded ports, modular mounting) |
| Adjustment Mechanism | Non-rising knob with locking feature |
| Drain Type | Manual or semi-automatic drain (model-dependent) |
Engineering Features & Advantages
- Precision Performance: Balanced valve design delivers accurate and repeatable outlet pressure regulation, minimizing droop and compensating for inlet pressure variations to protect sensitive downstream pneumatic components.
- Integrated Air Preparation: Combines filtration and pressure regulation in a single compact unit, reducing installation footprint, piping connections, and potential leak points within the pneumatic circuit.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust housing and diaphragm construction suitable for demanding factory environments.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in replacement for existing Norgren B38 series installations.
- Modular Compatibility: Designed for integration with Excelon modular air preparation systems, allowing combination with lubricators, soft-start valves, and shut-off valves.
Typical Industrial Applications
The IMI NORGREN B38-444-M1LA filter regulator is widely deployed across heavy industrial sectors including plastic injection molding machines, metall
PRODUCT IMAGES


IMI NORGREN B38-444-M1LA Filter Regulator
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
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- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
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