Product Overview
The MAC 116B-591BAAA is a high-performance pneumatic solenoid valve manufactured by MAC Valves, a globally recognized leader in pneumatic directional control technology. This valve operates on a direct-acting solenoid principle, utilizing a balanced poppet design that delivers fast, repeatable response times and reliable shifting even under low or fluctuating pilot pressure conditions. As a 4-way, 5-port directional control valve, it is engineered to direct compressed air to and from double-acting pneumatic actuators, cylinders, and air-operated process equipment. Its robust construction and compact body make it an ideal choice for demanding industrial automation, packaging, and process control systems where precise air flow management and long service life are critical.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Solenoid Valve (Directional Control Valve) |
| Model Designation | MAC 116B-591BAAA |
| Valve Function | 4-Way, 5-Port, 2-Position (Single Solenoid, Spring Return) |
| Operating Pressure | Standard Industrial Grade (Up to 150 PSI / 10 bar) |
| Actuation Type | Direct Solenoid Actuated with Balanced Poppet Design |
| Mounting & Connection | Standard ISO / Manufacturer Interface (Sub-base or Manifold Mount) |
| Body Material | Anodized Aluminum or Corrosion-Resistant Alloy |
| Seal Material | Nitrile (Buna-N) / Viton Options Available |
Engineering Features & Advantages
- Precision Performance: The balanced poppet design ensures consistent shifting forces and rapid response times, minimizing air consumption and improving cycle accuracy in high-speed automation.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a rugged solenoid coil and wear-resistant seals that extend service intervals.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original MAC Valves mounting patterns and electrical connections, ensuring drop-in replacement without system modification.
- Versatile Actuation: Single solenoid, spring-return configuration provides fail-safe operation and reliable return to the de-energized position upon power loss.
- Low Maintenance: Modular construction allows for quick coil or seal replacement, reducing downtime and total cost of ownership.
Typical Industrial Applications
The MAC 116B-591BAAA pneumatic solenoid valve is widely deployed across heavy industrial sectors, including plastic injection molding machines for mold opening/closing and ejector control, packaging and palletizing systems for precise actuator sequencing, CNC machine tools for tool changers and clamping circuits, and general process automation involving double-acting pneumatic cylinders. Its robust design also suits metallurgical presses, marine pneumatic controls, and food-grade packaging lines where reliable directional air control is essential.
PRODUCT IMAGES
MAC 116B-591BAAA= Pneumatic Solenoid Valve
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.
Shop the genuine MAC 116B-591BAAA= Solenoid Operated Directional Control Valve. This USA-made 24V DC hydraulic component features a balanced poppet design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.