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Tameson UK£78.10Visit shop Festo 5/3 Exhausted Pneumatic Valve Size 18Mm Iso 15407-1 450L/Min - 546729
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The Festo VSPA-B-P53E-A2 pneumatic valve is designed for industrial automation professionals seeking efficient and standardized pneumatic control. Its key benefit lies in its reliable 5/3 exhausted function and ISO 15407-1 compliance, ensuring seamless integration into existing systems. A potential caveat for users is its specific pneumatic actuation, requiring compatible control signals.
| Model Part Number | VSPA-B-P53E-A2 |
|---|---|
| Brand | Festo |
A 5/3 valve has five ports and three positions. 'Exhausted' means that in its center position, both working ports connected to the actuator are open to exhaust, venting any trapped air. This is useful for applications where an actuator needs to be de-energized and free to move, or for bleeding pressure.
No, the VSPA-B-P53E-A2 is pneumatically actuated. This means it is controlled by applying a pilot air signal to specific ports, rather than by an electrical solenoid.
ISO 15407-1 is an international standard that defines the dimensions and characteristics for pneumatic directional control valves, particularly focusing on the mounting interface (size 1, 2, and 3). This ensures interchangeability between valves from different manufacturers that comply with the standard.
While designed for broad compatibility within ISO 15407-1 systems, ensure your system's control logic (pneumatic pilot signals) and physical mounting requirements match the valve's specifications (5/3 exhausted, 18 mm sub-base, pneumatic actuation).
The nominal flow rate is 450 liters per minute (l/min) at standard test conditions. This indicates the valve's capacity to pass compressed air. A higher flow rate generally means faster actuator response times, which is crucial for high-speed automation.
Air lines connect to the ports on the sub-base. Port 1 is typically the main pressure supply, ports 2 and 4 are for the working lines to the actuator, ports 3 and 5 are the exhaust ports. Pilot air is applied to specific actuation ports (not numbered in the main flow path).
Verify that the pneumatic pilot signal is correctly applied to the actuation port. Check for air leaks in the pilot lines. Ensure the main air supply is within the specified pressure range.
Check the nominal flow rate against the actuator's requirements. Inspect air lines for restrictions or kinks. Ensure the main air supply pressure is adequate. Clean or replace air filters in the supply line.
This is normal for a 5/3 exhausted valve when it's switching or holding a position that requires venting. If leakage occurs when the valve should be sealed, check for debris on the valve seats or damage to internal seals.
Confirm the pilot air supply pressure meets the minimum requirements specified in the datasheet. Check for blockages in the pilot air line. Ensure the valve is not physically obstructed.
Setup: Mount the VSPA-B-P53E-A2 valve onto a compatible ISO 15407-1 standard manifold base using the provided screws. Ensure the sub-base is clean and free of debris. Connect the main air supply, actuator lines, and pilot air lines to the appropriately labeled ports on the sub-base. Verify correct orientation before connecting pilot air.
Compatibility: This valve is designed to the ISO 15407-1 standard, ensuring compatibility with other valves and manifolds adhering to this specification. The 18 mm sub-base size is specific to this standard. The pneumatic actuation requires a compatible pneumatic pilot signal (e.g., from another smaller valve or a manual push button).
Care: Regularly inspect the valve and manifold for air leaks. Ensure the main air supply is clean and dry; use appropriate air preparation units (filter, regulator, lubricator if required by the application). Clean the exterior of the valve with a dry or slightly damp cloth. Avoid using solvents or abrasive cleaners. Periodically check and clean air intake filters on the compressed air system.
