The Festo MFH-5-1/2-S Directional Control Valve, with MPN 35547, is a high-performance pneumatic valve engineered to ensure reliable and efficient control of air flow within various industrial systems. This robust valve is designed to meet the rigorous demands of automated manufacturing and process control environments, providing precise operation and enhanced durability.

Key Features:

Reliable Directional Control: Offers precise control of air flow direction, facilitating efficient operation of pneumatic actuators and systems for optimized performance.
Robust Construction: Built with top-quality materials, the MFH-5-1/2-S is designed to endure the challenging conditions of industrial environments, ensuring long-lasting reliability and durability.
Compact Design: Its compact size allows for easy installation in space-constrained areas, making it ideal for diverse industrial applications without sacrificing functionality.
Fast Response Time: Engineered for quick actuation, this valve ensures rapid response to control signals, enhancing system reactivity and throughput.
Wide Compatibility: Compatible with a variety of pneumatic systems, this valve can be seamlessly integrated into existing setups, providing great flexibility in system design.

Benefits:

Enhanced System Efficiency: By providing effective directional control, it contributes to the efficiency and reliability of pneumatic processes, improving overall system performance.
Reduced Operational Costs: The valve’s efficiency helps minimize energy consumption, leading to significant cost savings in terms of reduced air usage and operational expenses.
Increased Equipment Lifespan: Accurate control reduces unnecessary wear and tear on system components, extending their operational life and decreasing maintenance requirements.
Improved Safety: Consistent and reliable operation enhances the safety of pneumatic operations, adhering to stringent industrial safety standards.

Applications:

Automated Manufacturing: Crucial for applications in automated production lines where precise and reliable control of air flow is necessary for high-quality production outcomes.
Control Systems: Plays an integral role in pneumatic control systems where stable and accurate air flow is vital for proper functionality.
Assembly Operations: Ideal for use in systems that require robust and reliable control for assembly processes, ensuring precise actuation and positioning.
General Pneumatics: Suitable for a broad range of industrial pneumatic applications, enhancing operational precision and reliability.

The Festo MFH-5-1/2-S Directional Control Valve stands as a testament to Festo’s commitment to advancing pneumatic technology, offering a sophisticated solution for managing air flow and optimizing the performance of pneumatic systems. This valve is a key component in enhancing the efficiency and safety 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 MPa … 0.8 MPa
Operating pressure	0 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
Pilot air supply port	External
Flow direction	Non-reversible
Symbol	00991024
Lap	Underlap
Pilot pressure MPa	0.15 MPa … 0.8 MPa
Pilot pressure	1.5 bar … 8 bar
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
Pilot medium	Compressed air as per ISO 8573-1:2010 [7:4:4]
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
Pilot air port 14	G1/8
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