Product Overview
The FESTO MHE3-MS1H-3/2G-QS-6 (part number 525151) is a compact, directly actuated 3/2-way pneumatic solenoid valve from Festo’s MHE3 series, engineered for precise control of compressed air in industrial automation and process systems. As a solenoid-actuated directional control valve, it uses an electrical signal to shift an internal spool, directing or exhausting air flow through its 3/2 (three-port, two-position) configuration. With integrated QS-6 push-in fittings, it provides fast, tool-free connection to 6 mm pneumatic tubing, making it a reliable interface component for actuators, cylinders, and pilot circuits within machine control architectures.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pneumatic Solenoid Valve (3/2-Way Directional Control Valve) |
| Model Designation | MHE3-MS1H-3/2G-QS-6 / 525151 |
| Valve Function | 3/2-way, normally closed (monostable), direct actuation |
| Operating Pressure | Standard industrial pneumatic range (approx. 2–8 bar, model dependent) |
| Pneumatic Connection | QS-6 push-in fittings for 6 mm OD tubing |
| Electrical Actuation | Solenoid coil, MS1H series, 24 V DC nominal |
| Mounting & Connection | Direct line mounting / manifold compatible, Festo standard interface |
Engineering Features & Advantages
- Precision Performance: Directly actuated spool design delivers fast, repeatable switching response for accurate pneumatic signal and flow control in tight cycle-time applications.
- Integrated QS-6 Push-In Fittings: Tool-free tubing connection reduces installation time and ensures a secure, leak-resistant seal on 6 mm pneumatic lines.
- Compact & Lightweight Construction: Space-saving body ideal for dense valve manifolds and confined machine enclosures without sacrificing flow capacity.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust solenoid and sealing materials for long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Festo OEM standards, ensuring drop-in interchangeability.
Typical Industrial Applications
The FESTO MHE3-MS1H-3/2G-QS-6 is widely deployed across heavy and precision industrial environments, including plastic injection molding machines for mold and ejector control, packaging and assembly automation lines, CNC machine tools and handling systems, and general process & pneumatic valve circuits requiring reliable 3/2-way directional control of compressed air.
PRODUCT IMAGES
FESTO MHE3-MS1H-3/2G-QS-6 / 525151 Pneumatic Solenoid 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 MHE3-MS1H-3/2G-QS-6 / 525151 Pneumatic Solenoid Valve. This Germany-made 24V DC component features a 3/2-way monostable function, delivering leak-free, reliable fluid control for heavy-duty industrial systems.