The Festo MFH-5-1/2 Directional Control Valve, with MPN 6420, is a precision-engineered pneumatic component designed to optimize airflow control in various industrial applications. This high-quality valve is pivotal for achieving efficient and reliable operation in automated systems, providing the responsiveness and durability required in demanding environments.

Key Features:

Accurate Airflow Control: Engineered to deliver precise control over air direction, this valve facilitates effective management of system dynamics, ensuring optimal performance under varied operational conditions.
Robust Construction: Built with durability in mind, the MFH-5-1/2 is constructed from high-quality materials that withstand the rigorous conditions of industrial settings, promising longevity and reliability.
Compact Design: Its compact size enables easy installation in tight spaces, allowing for versatile use without compromising functionality.
Fast Actuation: This valve is designed for rapid response to control signals, providing swift actuation that is essential for high-speed pneumatic operations.
Wide Compatibility: Suitable for a diverse range of applications, the valve integrates seamlessly into existing pneumatic systems, enhancing flexibility and ease of use.

Benefits:

Enhanced System Efficiency: By ensuring precise airflow control, it significantly improves the efficiency and reliability of pneumatic processes, thereby enhancing overall system performance.
Reduced Operational Costs: The efficient operation of the valve helps in reducing energy consumption, leading to lower operational expenses and significant cost savings.
Increased Equipment Longevity: Proper airflow management extends the lifespan of pneumatic components, reducing wear and maintenance needs, and decreasing downtime.
Improved Safety: Reliable and consistent operation enhances the safety of pneumatic systems, adhering to stringent industrial safety standards.

Applications:

Automated Manufacturing: Essential in automated manufacturing lines where precise control of air direction is necessary to ensure high-quality production outcomes.
Control Systems: Plays a vital role in pneumatic control systems where stable and accurate airflow is critical for proper functionality.
Assembly Processes: Ideal for use in assembly operations requiring robust and precise control to maintain efficiency and accuracy.
General Pneumatics: Suitable for a broad range of pneumatic applications across various industries, improving operational precision and reliability.

The Festo MFH-5-1/2 Directional Control Valve stands as a testament to Festo’s commitment to advancing pneumatic technology, providing a sophisticated solution for managing air flow and optimizing the performance of industrial pneumatic systems. This valve is a key component in enhancing the efficiency, safety, and cost-effectiveness of diverse industrial applications.

Technical Data

Feature	Specification
Valve function	5/2, monostable
Actuation type	Electrical
Width	52 mm
Standard nominal flow rate	3700 l/min
Pneumatic working port	G1/2
Operating voltage	Via solenoid coil, to be ordered separately
Operating pressure	0.2 MPa … 0.8 MPa
Operating pressure	2 bar … 8 bar
Structural design	Plate seat
Reset method	Mechanical spring
Certification	c UL us – Recognized (OL)
Degree of protection	IP65
Nominal width	14 mm
Width dimension	69 mm
Exhaust air function	With flow control option
Sealing principle	Soft
Mounting position	Any
Manual override	Detenting
Type of control	Pilot-controlled
Flow direction	Non-reversible
Symbol	00991035
Lap	Underlap
b-value	0.32
Switching time off	150 ms
On switching time	21 ms
Max. positive test pulse with 0 signal	2200 µs
Max. negative test pulse on 1 signal	3700 µs
Coil characteristics	See solenoid coil, to be ordered separately
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)
Corrosion resistance class (CRC)	1 – Low corrosion stress
LABS (PWIS) conformity	VDMA24364-B1/B2-L
Storage temperature	-20 °C … 60 °C
Temperature of medium	-10 °C … 60 °C
Ambient temperature	-5 °C … 40 °C
Product weight	1135 g
Electrical connection	Via F coil, to be ordered separately
Type of mounting	Optionally: On terminal strip With through-hole
Pilot exhaust air port 84	M5
Pneumatic connection 1	G1/2
Pneumatic connection 2	G1/2
Pneumatic connection 3	G1/2
Pneumatic connection 4	G1/2
Pneumatic connection 5	G1/2
Note on materials	RoHS-compliant
Seals material	NBR TPE-U(PU)
Housing material	Die-cast aluminum