Product Overview
The FESTO HEE-D-MAXI-24-M12-SA (Part No. 533772) is a high-performance pneumatic solenoid on-off valve engineered by Festo, a global leader in industrial automation and pneumatic control technology. Operating as a 2/2-way normally closed (NC) solenoid valve within the HEE-D-MAXI series, this unit is designed for reliable media shut-off and release in compressed air systems. The valve features a robust piston spool actuation principle, delivering high flow rates with minimal pressure drop across the D-MAXI (maxi) port size. With a 24 VDC solenoid coil and an M12 electrical connection interface, it integrates seamlessly into modern PLC-controlled automation architectures. Its durable brass and aluminum construction, combined with NBR sealing technology, ensures leak-tight performance and long service life in demanding industrial environments.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Solenoid On-Off Valve (2/2-Way, Normally Closed) |
| Model Designation | HEE-D-MAXI-24-M12-SA / 533772 |
| Manufacturer | Festo |
| Operating Pressure | 0.5 – 16 bar (typical operating range for D-MAXI series) |
| Coil Voltage | 24 VDC |
| Electrical Connection | M12 plug connector (4-pin, form A / SA) |
| Port Size | MAXI (G1/2 / 1/2″ threaded connection) |
| Mounting & Connection | Inline threaded connection, standard ISO interface |
| Sealing Material | NBR (Nitrile Butadiene Rubber) |
| Body Material | Brass / Aluminum alloy |
| Media | Compressed air (filtered, lubricated or non-lubricated), neutral gases |
| Protection Class | IP65 (with properly mated M12 connector) |
Engineering Features & Advantages
- Precision Performance: The pneumatic solenoid on-off valve (2/2-way, normally closed) delivers precise, repeatable performance with low hysteresis and stable control across the full working range.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction and wear-resistant internal components for extended service life.
- Direct Fit Replacement: Precision-manufactured to original FESTO specifications for direct replacement, minimising downtime and eliminating fitment issues.
Typical Industrial Applications
Its durable brass and aluminum construction, combined with NBR sealing technology, ensures leak-tight performance and long service life in demanding industrial environments.
PRODUCT IMAGES
FESTO HEE-D-MAXI-24-M12-SA / 533772 Pneumatic Solenoid On-Off Valve
⚡ 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.
Shop the genuine FESTO HEE-D-MAXI-24-M12-SA / 533772 Solenoid Valve. This Germany-made 24V DC hydraulic component features a poppet design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.