Product Overview
The FESTO FRM-D-MIDI is a precision-engineered pneumatic branching module designed for the distribution and regulation of compressed air within industrial pneumatic systems. As a core component of the FESTO D-series modular valve and service unit family, this branching module enables the reliable splitting of a single supply line into multiple output circuits, ensuring balanced pressure and flow distribution across complex pneumatic networks. Manufactured by FESTO, a global leader in pneumatic and electrical automation technology, the FRM-D-MIDI is built to deliver consistent performance, leak-free operation, and long service life in demanding industrial environments. Its MIDI size designation corresponds to the FESTO modular system standard, allowing seamless integration with compatible filters, regulators, lubricators, and valve manifolds.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Branching Module (Process & Pneumatic Valve Accessory) |
| Model Designation | FRM-D-MIDI |
| Operating Pressure | Standard Industrial Grade (Up to 16 bar, depending on configuration) |
| Mounting & Connection | FESTO MIDI Modular Interface (ISO-compatible manifold mounting) |
| Port Size | G1/4 to G3/8 (MIDI standard) |
| Media | Compressed Air (filtered, lubricated or non-lubricated) |
| Body Material | Die-cast aluminum alloy with corrosion-resistant coating |
Engineering Features & Advantages
- Precision Performance: Optimized internal flow channels ensure uniform pressure distribution across all branch outputs, minimizing pressure drop and maintaining stable pneumatic performance.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust die-cast aluminum construction and high-quality sealing elements for leak-free service.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original FESTO OEM standards, enabling drop-in replacement without modification to existing MIDI modular assemblies.
- Modular Integration: Designed to interface seamlessly with FESTO D-series service units, including filters, regulators, and lubricators, simplifying system design and maintenance.
- Corrosion Resistance: Surface-treated housing provides enhanced protection against moisture and industrial contaminants, extending service life in harsh environments.
Typical Industrial Applications
The FESTO FRM-D-MIDI pneumatic branching module is widely deployed in automated production lines, packaging machinery, plastic injection molding machines, CNC machine tools, and general factory automation systems. It is particularly suited for applications requiring reliable distribution of compressed air to multiple actuators, valves, or pneumatic circuits from a single supply source, ensuring consistent pressure and flow across all connected branches.
PRODUCT IMAGES

FESTO FRM-D-MIDI Pneumatic Branching Module
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- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
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- Peace of Mind: Covered by our 12-Month Replacement Warranty.
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