ASCO NUMATICS 031SA400B013A Valves Manifolds

( Brand: Asco Numatics ), ( Manufacturer Part Number: 031SA400B013A ), ( Part Type: Valve Manifold )

Review ASCO NUMATICS Used

The **ASCO Numatics 031SA400B013A** is a high-performance, electrically actuated, spring-return solenoid valve designed for precise pneumatic control in industrial automation, manufacturing, and process applications. This robust valve belongs to the **031SA series**, renowned for its compact yet durable construction, making it ideal for integration into tight spaces while delivering reliable performance under demanding conditions. Engineered with a **direct-acting, normally closed (NC) design**, the valve ensures that air flow is restricted until an electrical signal is applied, providing a secure and controlled start to pneumatic systems. The **4/2-way configuration** allows for versatile operation, enabling the valve to switch between two distinct air paths one for actuation and another for return making it suitable for applications requiring bidirectional control, such as clamping, gripping, or cylinder actuation.

Constructed from **high-quality brass and stainless steel components**, the 031SA400B013A is built to withstand harsh environments, including exposure to moisture, dust, and temperature fluctuations within its specified operating range of **-10 C to 60 C (-14 F to 140 F)**. The valve s **B-series coil** features a **24V DC power supply**, offering energy efficiency and compatibility with a wide range of control systems, while its **400W power rating** ensures rapid response times and consistent operation even under heavy loads. The **A013A designation** indicates a **normally closed (NC) configuration with a spring return mechanism**, meaning the valve defaults to a closed state when de-energized, enhancing safety in applications where unintended air flow could pose a risk.

One of the standout features of this valve is its **sealed internal construction**, which minimizes the risk of air leakage and contamination, making it well-suited for cleanroom environments or applications where precision and reliability are critical. The **quick-connect fittings** (typically M5 or M8, depending on the application) simplify installation and maintenance, allowing for easy disassembly and cleaning without the need for specialized tools. Additionally, the valve s **low power consumption** and **long operational lifespan** contribute to cost-effective performance, reducing downtime and maintenance requirements over extended periods.

The **031SA400B013A** is particularly well-suited for applications in **automotive assembly lines, packaging machinery, medical devices, and CNC machining**, where rapid, repeatable pneumatic actions are essential. Its **compact footprint** and **modular design** also make it an excellent choice for retrofitting existing systems or integrating into custom automation setups. With a focus on **durability, efficiency, and precision**, this solenoid valve delivers consistent performance, making it a trusted component in a wide range of industrial and commercial pneumatic applications. Whether used in a high-speed production line or a precision control system, the ASCO Numatics 031SA400B013A ensures reliable operation with minimal maintenance, reinforcing its reputation as a dependable solution for pneumatic automation.

### **Pros and Cons of buying a ASCO Numatics 031SA400B013A Solenoid Valve**

#### **Pros**

1. **High Quality and Reliability** ASCO Numatics is a well-established brand known for durable, high-performance pneumatic components. This valve is designed for industrial applications, ensuring long-term reliability in demanding environments.

2. **Wide Compatibility** The **031SA400B013A** is a **3/4" (20 mm) port size** valve with a **400 WCO (Water-Cooled Oil) rating**, making it suitable for medium to high-flow applications. It can be integrated into most pneumatic systems requiring precise control.

3. **Versatile Applications** Suitable for **automation, manufacturing, packaging, and material handling**, where reliable air control is essential. The **normally closed (NC) configuration** (as indicated by the "SA" designation) provides secure shutoff when de-energized.

4. **Compact and Space-Efficient Design** The valve is designed for installation in tight spaces, making it ideal for retrofitting or compact system layouts.

5. **Easy Installation and Maintenance** Standard **M18 x 1.5 thread** connections ensure compatibility with common piping systems. The modular design allows for straightforward replacement of internal components if needed.

6. **Energy Efficiency** ASCO Numatics valves are optimized for minimal power consumption, reducing operational costs over time.

7. **Global Availability of Parts** Since ASCO is a major brand, spare parts and technical support are widely available, reducing downtime risks.

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#### **Cons**

1. **Higher Upfront Cost** Compared to generic or lower-end solenoid valves, ASCO Numatics products are premium-priced. This may be a barrier for small businesses or budget-conscious buyers.

2. **Potential Overkill for Low-Demand Applications** If the system requires only minimal air flow or infrequent cycling, a more basic valve might suffice, making this model unnecessarily expensive.

3. **Specialized Knowledge Required for Installation** While not overly complex, proper wiring, pressure settings, and system integration may require technical expertise, especially for non-experts.

4. **Limited Customization** Unlike some brands that offer extensive customization options (e.g., different coil voltages, mounting styles), this specific model has fixed specifications, which may restrict flexibility in certain setups.

5. **Cooling Requirements** The **400 WCO rating** indicates it can handle water-cooled oil, but in standard air applications, proper cooling (via airflow or ambient temperature control) is still necessary to prevent overheating during continuous operation.

6. **Potential for False Triggers in Dirty Environments** If the system has unfiltered or contaminated air, debris could affect valve performance over time, requiring additional filtration.

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### **Conclusion**

The **ASCO Numatics 031SA400B013A** is a **high-quality, reliable solenoid valve** well-suited for **industrial pneumatic applications** where durability, precision, and compatibility are critical. Its **premium build, wide compatibility, and ease of maintenance** make it a strong choice for **automation, manufacturing, and material handling systems** that demand consistent performance.

However, the **higher cost** and **potential over-engineering for low-demand applications** may not justify the purchase for **small-scale or budget-limited setups**. Additionally, **proper installation and system integration knowledge** are necessary to maximize its benefits.

### **Recommendation**

- You require a **durable, high-performance valve** for **industrial automation or high-flow applications**.

- Your system **needs reliable, long-term operation** with minimal maintenance.

- You have **access to proper installation and technical support**.

- You are working with a **tight budget** and can find a similarly rated valve from a reputable brand at a lower cost.

- Your application involves **very low air flow or infrequent cycling**, where a simpler valve would suffice.

- You lack **experience with pneumatic systems**, as improper installation could lead to premature failure.

For most **serious industrial applications**, the **ASCO Numatics 031SA400B013A remains a strong, well-supported choice** just ensure it aligns with your specific system requirements.

Details:

Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such. Part Number 031SA400B013A. All products are guaranteed to be working but may show signs of use if purchasing a used product.

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

part #: 031sa400b013a prices

• $23.15-$156.00

specifications valvesplumbing:

• brand: Asco Numatics
• mpn: 031sa400b013a
• part type: Valve Manifold

seller valvesplumbing:

• # reviews: 190297
• city: 1 Millennium Dr, Willingboro, NJ 08046
• rating: 99.5%

offer valvesplumbing:

• started: February 14, 2026
• sold: 0
• availability: In Stock
• options: Ship-to-home
• quantity: 1

returns valvesplumbing:

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

shipping valvesplumbing:

• service: Standard
• type: Fixed
• class: Standard
• transit: 25-38 Days
• cost: $12.90

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general valvesplumbing:

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

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