Manufacturer Part Number: Festo 525170
Festo Directional Control Valves: MHE3-M1H-3/2O-QS-6
OEM Spec Ref 

The Festo MHE3-M1H-3/2O-QS-6 Directional Control Valve, with MPN 525170, is a precision-engineered pneumatic control valve that optimizes system performance through effective direction of airflow. This product is specifically designed for seamless integration into diverse industrial applications, ensuring reliable operation and enhanced efficiency.

Key Features:

  • Accurate Airflow Direction Control: Engineered for precise control, this valve regulates the direction of airflow to maintain optimal operational conditions, ensuring peak performance.
  • Durable Construction: Manufactured from high-quality materials, the MHE3-M1H-3/2O-QS-6 is built to withstand the harsh environments typical of industrial settings, promising long-lasting durability.
  • Compact and Flexible Design: Its compact size allows for easy installation in limited spaces without compromising on functionality, ideal for various industrial systems.
  • Easy Configuration: Features a straightforward adjustment mechanism that allows for quick and precise modifications, facilitating optimal system calibration.
  • High Compatibility: Compatible with a broad range of pneumatic systems, this valve can be integrated seamlessly into existing setups, offering extensive flexibility in system design.

Benefits:

  • Enhanced System Efficiency: By providing effective directional control of air, it enhances the efficiency and reliability of pneumatic processes, improving overall system performance.
  • Reduced Operational Costs: Optimizing airflow direction not only minimizes energy consumption but also reduces operational costs, contributing to economical system management.
  • Increased Equipment Longevity: Proper airflow management helps prevent excessive wear and tear on system components, extending their lifespan and decreasing maintenance requirements.
  • Improved Safety: Reliable and consistent airflow control ensures safer operations, adhering to stringent industrial safety standards.

Applications:

  • Manufacturing Plants: Essential in manufacturing facilities where precise airflow direction is critical to maintaining high-quality production outcomes and operational efficiency.
  • Pneumatic Automation Systems: Plays a vital role in automated pneumatic systems where stable and accurate airflow is necessary for proper functionality.
  • Testing and Quality Control: Ideal for use in systems requiring consistent airflow direction for precise testing and quality control procedures.
  • General Industrial Applications: Suitable for a wide range of industrial applications, this valve enhances operational precision and reliability, adapting to various pneumatic demands.

The Festo MHE3-M1H-3/2O-QS-6 Directional Control Valve stands as a testament to Festo’s commitment to advancing pneumatic technology, providing a sophisticated solution for managing airflow and optimizing the performance of industrial processes. This valve is crucial for enhancing the efficiency and safety of pneumatic operations across multiple sectors.

Technical Data

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Feature Specification
Valve function 3/2, open, monostable
Actuation type Electrical
Width 14 mm
Standard nominal flow rate 200 l/min
Pneumatic working port QS-6
Operating voltage 24V DC
Operating pressure -0.09 MPa … 0.8 MPa
Operating pressure -0.9 bar … 8 bar
Structural design Pressure-relieved poppet valve
Reset method Mechanical spring
Degree of protection IP65
Certification c UL us – Recognized (OL)
Nominal width 3 mm
Width dimension 19 mm
Note on grid dimension Minimum distance between the valves is 5 mm
Exhaust air function With flow control option
Sealing principle Soft
Mounting position Any
Manual override Non-detenting
Type of control Direct
Flow direction Reversible with restrictions
Symbol 00991322
Lap Underlap
Operating pressure, reversible -0.09 MPa … 0.1 MPa
Operating pressure, reversible -0.9 bar … 1 bar
Operating pressure, reversible -13.05 psi … 14.5 psi
Max. switching frequency 130 Hz
Switching time off 4.5 ms
On switching time 8.3 ms
Duty cycle 100%
Coil characteristics 24 V DC: 3.7 W
Permissible voltage fluctuations +/- 10 %
Operating medium Compressed air as per ISO 8573-1:2010 [7:4:4]
Information on operating and pilot media Operation with oil lubrication possible (required for further use)
Vibration resistance Transport application test with severity level 2 as per FN 942017-4 and EN 60068-2-6
Shock resistance Shock test with severity level 2 as per FN 942017-5 and EN 60068-2-27
Corrosion resistance class (CRC) 2 – Moderate corrosion stress
LABS (PWIS) conformity VDMA24364-B1/B2-L
Cleanroom class Class 6 according to ISO 14644-1
Temperature of medium -5 °C … 60 °C
Ambient temperature -5 °C … 60 °C
Product weight 120 g
Electrical connection 2-pin
Plug
Type of mounting With through-hole
Pneumatic connection 1 QS-6
Pneumatic connection 2 QS-6
Pneumatic connection 3 QS-6
Note on materials RoHS-compliant
Seals material HNBR
NBR
Housing material Die-cast metal, coated
Material of screws Steel, galvanized

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Weight 0.12 kg