Product Overview
The IMI NORGREN B73G-4AK-AD3-RMN is a high-precision pneumatic filter regulator unit from the Norgren B73G series, engineered to deliver clean, accurately regulated compressed air to downstream pneumatic control systems. This combined unit integrates a general-purpose particulate filter element with a diaphragm-type pressure regulator in a single compact body, removing water, oil aerosols, and solid contaminants while maintaining a stable secondary pressure regardless of fluctuations in inlet pressure or flow demand. As a process and pneumatic valve assembly, it functions as a conditioning and control device rather than a fluid power generator, providing reliable pressure regulation, filtration, and system protection in industrial air preparation circuits.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Filter Regulator (Process & Pneumatic Valve) |
| Model Designation | B73G-4AK-AD3-RMN |
| Manufacturer | IMI NORGREN |
| Series / Family | B73G Filter Regulator Series |
| Port Size | 1/4″ (BSPP / G-thread configuration per model code) |
| Operating Pressure | Standard Industrial Grade (up to 10 bar inlet, regulated outlet range per adjustment) |
| Filtration Rating | General-purpose particulate element (standard micron rating) |
| Adjustment Type | Knob / screw-type pressure adjustment with locknut |
| Mounting & Connection | Standard ISO / Manufacturer Interface (inline body mount, threaded ports) |
| Drain / Bowl Type | Manual or semi-automatic drain bowl configuration |
Engineering Features & Advantages
- Precision Performance: The diaphragm-type regulating mechanism maintains a stable secondary pressure with minimal droop, ensuring consistent actuator response and repeatable pneumatic control across varying flow demands.
- Integrated Filtration & Regulation: Combining filter and regulator functions in a single compact unit reduces installation footprint, piping connections, and potential leak points within the air preparation circuit.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with corrosion-resistant body materials and a robust bowl assembly suitable for demanding plant environments.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original IMI NORGREN OEM standards, allowing drop-in replacement without modification to existing manifolds or piping.
- Direct Fit Replacement: Precision-manufactured to original IMI specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
As a process and pneumatic valve assembly, it functions as a conditioning and control device rather than a fluid power generator, providing reliable pressure regulation, filtration, and system protection in industrial air preparation circuits.
PRODUCT IMAGES
IMI NORGREN B73G-4AK-AD3-RMN Pneumatic Filter Regulator
âš¡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- 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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