SMC Y24-02-A Cross Spacer Frl Port AC20-A 1/4

( Brand: Smc ), ( Manufacturer Part Number: Y24-02-A ), ( Part Type: Spacer ), ( Country Of Origin: Japan )

Review SMC Cross Spacer Series Frl 1/4 Inch Rc Port Used

The **SMC Y24-02-A Cross Spacer** is a precision-engineered component designed specifically for integration into the **AC20-A** series of pneumatic cylinders and actuators, where modularity and flexibility are critical. This high-quality cross spacer serves as a versatile adapter, allowing seamless connection between the **1/4-inch (6mm) port** of an AC20-A cylinder and other compatible pneumatic components, such as valves, fittings, or auxiliary devices. Crafted from durable **anodized aluminum**, the spacer ensures a lightweight yet robust solution that resists corrosion and maintains structural integrity under repeated pressure cycles, making it ideal for demanding industrial, automotive, or automation applications.

The Y24-02-A features a **cross-pattern design**, enabling four distinct connection points two on opposing sides and two at the ends allowing for efficient routing of air lines in tight or confined spaces. Its precise **threaded M6 (1/8-inch) female ports** ensure a secure, leak-proof seal when paired with standard pneumatic fittings, while the **standardized AC20-A mounting interface** guarantees perfect alignment with SMC s modular cylinder systems. This spacer is particularly useful in applications requiring **customized air distribution**, such as robotic arms, conveyor systems, or multi-axis actuators where compactness and adaptability are essential.

Beyond its functional versatility, the Y24-02-A is engineered for **long-term reliability**, with smooth internal passages that minimize airflow resistance and prevent clogging. Its **precision-machined surfaces** reduce wear and tear on connected components, extending the operational lifespan of the entire pneumatic system. Whether used in a prototyping phase for rapid assembly or in a high-volume production line for consistent performance, this spacer exemplifies SMC s commitment to **precision engineering and modular design**, offering a simple yet indispensable solution for pneumatic system integration.

### **Pros and Cons of buying a SMC Y24-02-A Cross Spacer for AC20-A FRL (1/4 Port)**

1. **Compatibility** The Y24-02-A is specifically designed as a cross spacer for SMC s AC20-A FRL (Filter-Regulator-Lubricator) series, ensuring a proper fit without modifications. This reduces the risk of leaks or improper sealing.

2. **Standardized Design** SMC parts are known for their reliability and adherence to industrial standards. A genuine or high-quality aftermarket cross spacer will maintain consistent performance and durability.

3. **Functionality** A cross spacer allows for the connection of two 1/4-inch ports at right angles, which can be useful in applications where space is limited or piping needs to be rerouted without excessive length changes.

4. **Pressure and Flow Efficiency** Since it is designed for pneumatic systems, the spacer should handle standard operating pressures (typically up to 10 bar or 145 psi for SMC FRLs) without significant pressure drop, provided it is installed correctly.

5. **Easy Installation** The threaded connections (likely NPT or metric) make it straightforward to install without requiring specialized tools, assuming the ports on the FRL are compatible.

6. **Cost-Effective for Replacement** If the original spacer is damaged or missing, purchasing a replacement is often cheaper than sourcing a new FRL unit, especially if the rest of the system is functional.

7. **Availability of Genuine vs. Aftermarket Options** While genuine SMC parts may be pricier, aftermarket alternatives (from reputable brands) can offer similar performance at a lower cost, provided they meet the same specifications.

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1. **Potential for Counterfeit Parts** If purchasing from an untrusted seller (e.g., third-party marketplaces without verification), there is a risk of receiving a low-quality or fake part that could fail prematurely or leak.

2. **Thread Compatibility Issues** While the Y24-02-A is designed for AC20-A FRLs, slight variations in port threading (e.g., metric vs. NPT) or wear on the original connections could make installation difficult or require additional sealants (like pipe thread tape), which may not be ideal for high-pressure applications.

3. **Limited Customization** The cross spacer is a fixed-angle component (90 degrees). If the application requires a different angle (e.g., 45 degrees), this part will not suffice, and an alternative solution (e.g., a union or elbow) would be needed.

4. **Pressure and Flow Restrictions** While designed for standard pneumatic use, extremely high flow rates or debris-laden air could cause wear over time, potentially leading to leaks or reduced efficiency. Regular maintenance may be required.

5. **Cost of Genuine Parts** Authentic SMC components can be more expensive than generic alternatives. For budget-conscious buyers, this may be a drawback, though the trade-off is reliability.

6. **Installation Risks** Over-tightening or under-tightening the spacer could damage the threads on the FRL or the spacer itself. Improper installation may lead to leaks or reduced system performance.

7. **Limited Longevity in Harsh Environments** If the system operates in environments with extreme temperatures, high humidity, or corrosive contaminants, the spacer (especially if made of standard materials like steel or brass) may degrade faster than expected.

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### **Conclusion**

The **SMC Y24-02-A cross spacer for AC20-A FRL (1/4 port)** is a practical and reliable solution for connecting two ports at a right angle in a pneumatic system. Its primary advantages lie in **compatibility, ease of installation, and standardized performance**, making it ideal for maintenance or upgrades where a simple connection is needed. However, potential drawbacks such as **threading issues, risk of counterfeit parts, or limitations in customization** must be carefully considered, particularly if purchasing from untrusted sources or in high-demand applications.

For most users, **the benefits outweigh the cons**, especially if the spacer is sourced from a reputable supplier (e.g., SMC s official distributors or well-reviewed aftermarket brands). If cost is a major concern, verifying the seller s authenticity and ensuring the part meets the system s pressure and flow requirements are critical steps.

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### **Recommendation**

- **Buy from an authorized SMC distributor or a trusted aftermarket supplier** (e.g., McMaster-Carr, Grainger, or verified online retailers) to avoid counterfeit parts.

- **Check thread compatibility** with your AC20-A FRL before purchasing confirm whether it uses NPT or metric threads to prevent installation issues.

- **Use thread sealant (e.g., pipe thread tape or anti-seize compound)** if needed, but avoid over-tightening to prevent damage.

- **Consider the system s operating conditions** if the environment is harsh (e.g., high dust, moisture, or temperature extremes), ensure the spacer material (e.g., stainless steel) is suitable for longevity.

- **If budget is tight**, compare genuine SMC parts with high-quality aftermarket alternatives (e.g., from brands like **Festo, Parker, or HoseMaster**) that offer similar specifications.

**Final Verdict:** The Y24-02-A is a **strong choice for most applications** where a simple cross connection is needed, provided it is installed correctly and sourced responsibly. For critical or high-pressure systems, prioritize quality over cost to avoid downtime.

Details:

SMC Y24-02-A, Cross Spacer for AC20-A Series FRL 1/4 Rc Port, Used.

part #: y2402 prices

• $18.04-$20.00

specifications valvesplumbing:

• brand: Smc
• mpn: Y24-02-a
• part type: Spacer
• country of origin: Japan

general valvesplumbing:

• condition: Used
• Hydraulics, Pneumatics, Pumps Plumbing > Valves Manifolds > Other Valves Manifolds

payments valvesplumbing:

• wallet: Apple-pay
• credit card: Visa
• other

seller valvesplumbing:

• rating: 99.6%
• city: Sauk Centre, Minnesota
• # reviews: 662

returns valvesplumbing:

• time: 30 Days
• paid by: Seller
• method: Money back
• policy: Returns Accepted

offer valvesplumbing:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• quantity: 2
• started: May 24, 2026
• best offers: True

shipping valvesplumbing:

• cost: $8.30
• transit: 4-6 Days
• service: USPS Ground Advantage, UPS Next Day Air, UPS Next Day Air Saver
• class: Standard, One-day
• type: Calculated
• carrier: USPS, UPS

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