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FSYJA500 series direct piping type (512 Series)
Detailed description
The FSYJA500 Series is a family of 5-way solenoid valves featuring direct piping configuration, engineered to accommodate varying pneumatic system requirements through multiple interface specifications. This series provides designers with the ability to select appropriate port sizes and flow capacities without changing installation methodology.
Dependable Long-Term Performance
All series within the FSYJA500 family share common reliability features. An IP65 ingress protection rating defends against dust entry and water spray, permitting installation in typical industrial environments without additional enclosure requirements. The flexible soft-seal construction maintains sealing integrity across temperature variations and pressure fluctuations, contributing to consistent operation.
The oil-free lubrication design eliminates the need for line mist lubricators, reducing both initial equipment costs and ongoing maintenance activities. Internal components are selected to withstand repeated cycling, with commutation life reaching tens of millions of operations. This extended service life translates to fewer unplanned replacements and reduced downtime over the equipment's lifespan.
Direct Piping Advantages
All variants utilize the direct piping format, which offers several practical benefits:
Installation Method: Each unit connects independently to supply and working lines without requiring a manifold base. This approach simplifies system layout and reduces component count.
Maintenance Considerations: Individual valve replacement involves only disconnecting the attached tubing. Adjacent units remain undisturbed, simplifying servicing procedures.
Space Utilization: The compact envelope permits placement in confined areas where manifold assemblies would not fit. Installation locations can be selected based on accessibility rather than manifold constraints.
Flow Characteristics: Flow capacity is moderate, making the series appropriate for smaller circuits. Where higher flow is needed, the SY7000 and SY9000 variants provide increased capacity within the same direct piping format.
Cost Considerations: Elimination of base plate purchases reduces initial investment, particularly advantageous when only a few valves are required.
Graphic symbols
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SYJA512
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SYJA522
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Flow characteristics quality table
| Valve mode | Function | Port size | Flow characteristics | Pilot port connection size | Mass g | ||||||
| 1→2(P→A) | 2 →3(A →R) | ||||||||||
| C[dm3/s∙bar)] | b | Cv | C[dm3/s∙bar)] | b | Cv | ||||||
| Direct piping type |
FSYJA512-M5 | N.C. | M5x0.8 | 0.53 | 0.45 | 0.14 | 0.47 | 0.39 | 0.12 | M5x0.8 | 34 |
| FSYJA522-M5 | N.O. | 0.66 | 0.45 | 0.18 | 0.66 | 0.45 | 0.18 | ||||
outline dimension diagram
