The Festo CPE series air solenoid valve is a compact 5/2 monostable valve designed for efficient p...The Festo CPE series air solenoid valve is a compact 5/2 monostable valve designed for efficient pneumatic control. With a standard nominal flow rate of 800 l/min and G1/8 pneumatic connections, it offers high flow capacity in a minimal footprint. This electrically actuated valve combines low power consumption with maximum flow rates, making it ideal for space-constrained industrial automation applications where performance is critical. Its universal design allows for versatile implementation across various pneumatic systems. The Valve CPE is known for its strong flow in relation to its small width, high plant availability, and long life of over 100 million switching operations. It features low heat generation due to minimal electrical power consumption (1 or 1.5 Watt) and pneumatic efficiency with a soft sealing cartridge principle providing minimal leakage. It operates economically with high flow and a large pressure range of -0.9 to 10 bar. This specific model is a 5/2 Solenoid Pilot Valve with electrical activation, G 1/8 connection, CPE Series, 24V DC, MPN: CPE14-M1BH-5L-1/8. It has a mounting style of Through Hole, Solenoid Fitted: Yes, Body Material: Aluminium, Maximum Flow Rate: 800L/min, Solenoid Power Consumption: 1.28W, Minimum Operating Pressure: 3bar, Configuration: 2-Position, 5 Port, Maximum Operating Pressure: 8bar, and Maximum Operating Temperature: +50°C.
The Festo CPE14-M1BH-5L/8 is a compact 5/2 monostable air solenoid valve designed for industrial automation. It offers high flow rates (800 l/min) in a small footprint with low power consumption, ideal for space-constrained applications. A key benefit is its reliability and long lifespan exceeding 100 million cycles, though its 3 bar minimum operating pressure means it's not suitable for very low-pressure systems.
All features
Model Part Number
CPE14-M1BH-5L-1/8
Brand
Festo
Extended Product Information
FAQs
What is the power consumption of this valve?
The Festo CPE14-M1BH-5L/8 has a low solenoid power consumption of 1.28W.
What is the maximum operating pressure?
The maximum operating pressure for this valve is 8 bar.
What type of pneumatic connection does it use?
It uses G 1/8 pneumatic connections.
How many switching operations is the valve rated for?
The valve is designed for a long life of over 100 million switching operations.
Is this valve suitable for vacuum applications?
Yes, it can operate in vacuum conditions down to -0.9 bar.
What is the nominal flow rate?
The nominal flow rate is 800 liters per minute (l/min).
What is the minimum operating pressure required?
A minimum operating pressure of 3 bar is required for reliable operation.
Troubleshooting
Valve does not switch when energized.
Verify the 24V DC power supply is connected correctly and providing sufficient voltage. Check the electrical connection to the solenoid. Ensure the minimum operating pressure of 3 bar is met.
Slow or incomplete actuator movement.
Check for leaks in pneumatic lines or at connections. Verify the flow rate is adequate for the connected actuator. Ensure the air supply pressure is within the operating range (3-8 bar).
Valve leaks air from exhaust ports.
Confirm the operating pressure is within the specified range. If leakage persists, the soft sealing cartridge may be compromised and require replacement.
Valve does not return to its resting state when de-energized.
Ensure the solenoid is properly de-energized and there is no residual voltage. Check that the minimum operating pressure is maintained, and confirm no blockages in the pilot air path.
Pros and Cons
Pros
Exceptional flow rate for its compact size.
Low power consumption leads to energy efficiency.
Designed for high reliability and a long operational life.
Minimal leakage due to soft sealing technology.
Versatile for various industrial automation tasks.
Cons
Requires a minimum operating pressure of 3 bar, unsuitable for very low-pressure systems.
8 bar maximum operating pressure may be limiting for high-pressure applications.
Monostable design means it requires continuous power to maintain one state.
Setup, Compatibility & Care
Setup:
Ensure the pneumatic lines are clean before connection.
Connect compressed air supply to the appropriate port (typically port 1).
Connect actuators or pneumatic devices to the output ports (typically ports 2 and 4).
Connect the electrical solenoid coil to a compatible 24V DC power source.
Ensure connections are secure and leak-free.
Compatibility:
Pneumatic Connections: Uses standard G 1/8 threads.
Electrical: Compatible with 24V DC power supplies. Ensure solenoid voltage matches the power source.
Operating Pressure: Designed for pressures between 3 bar and 8 bar.
Temperature: Operates within a temperature range of -10°C to +50°C.
Care:
Regularly inspect pneumatic connections for leaks.
Ensure the air supply is clean and dry, free from contaminants that could affect valve operation.
Avoid exposing the valve to extreme temperatures or harsh chemicals not compatible with aluminum or sealing materials.
No specific maintenance is typically required due to its design, but periodic functional checks are recommended.