SMC 2166059 Pressure Relief Valve Usip PVQ13L-16-LT

( Brand: Smc ), ( Manufacturer Part Number: 2166059 ), ( Part Type: Pressure Valve )

Review SMC Pressure Relief Valve Usip

The **SMC 2166059 PVQ13L-16-LT Pressure Relief Valve** is a high-performance, direct-acting pilot-operated pressure relief valve designed for precise and reliable pressure regulation in pneumatic and hydraulic systems. Part of SMC s renowned **PVQ series**, this valve is engineered to maintain consistent system pressure by automatically releasing excess air when the set pressure is exceeded, thereby protecting downstream components from overpressure conditions. Constructed with a robust **aluminum alloy body** and a **stainless steel pilot assembly**, the 2166059 is built to withstand demanding industrial environments, offering exceptional durability and resistance to corrosion. The valve operates on a **spring-loaded mechanism**, ensuring smooth and consistent pressure regulation with minimal hysteresis, making it ideal for applications requiring tight pressure control, such as CNC machines, robotic systems, and automated manufacturing processes.

Featuring a **1/4" NPT (G1/4") male connection** on the pilot port and **1/4" NPT (G1/4") female connections** on the main ports, this valve is compatible with a wide range of pneumatic fittings, allowing for easy integration into existing systems. The **adjustable pressure range** of **0.2 to 10 bar (3 to 145 psi)** with a standard setting of **6 bar (87 psi)** provides versatility for various applications, from low-pressure control systems to moderate industrial setups. The **PVQ13L** designation indicates a **low leakage design**, ensuring minimal air loss when the valve is closed, which enhances energy efficiency and reduces operational costs. Additionally, the **L-type (low noise) version** incorporates a specialized damping mechanism to minimize pressure relief noise, making it suitable for applications where acoustic considerations are important, such as in cleanrooms or noise-sensitive environments.

SMC s **USIP (Universal System Interface Port)** configuration simplifies system wiring by standardizing connection points, reducing installation time and potential for errors. The valve s **pilot-operated design** allows for remote control via an external pilot signal, enabling advanced system automation where pressure adjustments must be dynamically managed. With a **temperature range of -10 C to 80 C (-14 F to 176 F)**, the 2166059 is capable of handling a broad spectrum of operating conditions, from cold storage applications to standard industrial settings. Its **compact and modular design** also makes it space-efficient, ideal for installations where component density is a concern. Backed by SMC s reputation for precision engineering and reliability, this pressure relief valve is a dependable choice for engineers and technicians seeking a high-quality, long-lasting solution for pneumatic pressure control.

### **Pros and Cons of buying a SMC 2166059 PVQ13L-16-LT Pressure Relief Valve**

1. **High-Quality Brand:** SMC is a well-established manufacturer of pneumatic components, known for reliability and durability in industrial applications.

2. **Precision Engineering:** The valve is designed for accurate pressure regulation, ensuring consistent performance in pneumatic systems.

3. **Versatile Compatibility:** It is compatible with standard pneumatic fittings (e.g., SMC s own or industry-standard connections), making it easy to integrate into existing systems.

4. **Adjustable Pressure Setting:** The valve allows for manual adjustment of the relief pressure, providing flexibility for different system requirements.

5. **Compact Design:** Its size makes it suitable for applications where space is limited.

6. **Good for Safety:** Acts as a critical safety component by preventing overpressure conditions in pneumatic circuits.

7. **Widely Available:** As a common SMC model, spare parts and technical support are likely readily accessible.

8. **Long Lifespan:** Built to withstand repeated cycling, reducing the need for frequent replacements.

1. **Cost:** Compared to generic or lower-end brands, this valve may be more expensive, especially for high-volume purchases.

2. **Maintenance Requirements:** Like all mechanical components, it may require periodic inspection and cleaning to maintain optimal performance.

3. **Limited Customization:** The fixed size (13 mm port) and pressure range (likely 0.2 1.6 MPa) may not suit all applications without additional modifications.

4. **Potential Leakage:** Over time, seals or internal components may wear, leading to minor leaks that could require servicing.

5. **Dependence on Air Quality:** Poor-quality compressed air (with contaminants) can accelerate wear on internal parts, reducing lifespan.

6. **Installation Complexity:** Incorrect installation (e.g., wrong orientation or improper fittings) could lead to malfunctions or safety risks.

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### **Conclusion**

The **SMC 2166059 PVQ13L-16-LT** is a robust, reliable pressure relief valve suitable for industrial pneumatic systems where precision and safety are critical. Its strengths lie in its brand reputation, adjustability, and compatibility with standard systems. However, its cost, maintenance needs, and dependency on system conditions should be carefully considered before purchase.

For applications requiring **high reliability, adjustable pressure control, and long-term performance**, this valve is a strong choice. If budget constraints or simpler requirements exist, alternatives (e.g., lower-cost generic valves or different SMC models) may be worth evaluating.

- **Buy if:** You need a dependable, high-quality pressure relief valve for a critical pneumatic system where safety and adjustability are priorities, and you can justify the cost.

- **Consider alternatives if:** Your application has strict budget limits, requires non-standard pressure ranges, or operates in harsh conditions where generic valves might suffice.

- **Pair with:** Proper air filtration systems to extend valve lifespan and regular maintenance checks to prevent failures.

For most industrial users, the **SMC 2166059 PVQ13L-16-LT** is a sound investment given its performance and durability. Always verify compatibility with your specific system and consult SMC s technical documentation for installation guidelines.

Details:

A previously used, fully functional product that may have some signs of cosmetic wear. 2-Year MRO Shield Protection Plan Included. SMC PVQ13L-16-LT Pressure Relief Valve Manufactured by. The product must be the original item shipped, with matching serial numbers if applicable.

Most items are in stock when they listed. Manufacturer Part Number: 2166059. SMC PVQ13L-16-LT Pressure Relief Valve Pressure relief valve with elbow configuration and threaded connection Specifications model. Special Instructions.

part #: 2166059 price

• $45.00

specifications valvesplumbing:

• brand: Smc
• mpn: 2166059
• part type: Pressure Valve

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• sold: 0
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• quantity: 8
• availability: In Stock
• started: June 2, 2026
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• # reviews: 26136

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general valvesplumbing:

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

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• cost: $0.00
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