
( Brand: Asco Numatics ), ( Manufacturer Part Number: RM123011116 ), ( Part Type: Hydraulic Pneumatic )
The **ASCO Numatics RM123011116** is a high-performance, electrically actuated, spring-return pneumatic solenoid valve designed for precise control in industrial automation, manufacturing, and process applications. Part of ASCO s renowned **RM Series**, this valve combines robust engineering with reliable operation to deliver consistent and efficient air control in demanding environments. The RM123011116 features a **normally closed (NC) pilot-operated design**, meaning it remains closed under default conditions and activates only when energized, ensuring energy efficiency and enhanced safety in systems where default shutdown is critical. Constructed from **high-grade aluminum and stainless steel**, the valve is built to withstand harsh conditions, including exposure to moisture, dust, and temperature fluctuations, making it ideal for both indoor and outdoor installations in industries such as food and beverage, pharmaceuticals, automotive assembly, and general manufacturing.
This solenoid valve operates on a **24V DC or 120/230V AC** supply, offering flexibility in power integration while maintaining low power consumption during operation. The **pilot-operated mechanism** ensures smooth, rapid actuation with minimal pressure drop, reducing wear and extending the valve s operational lifespan. The RM123011116 is equipped with a **standard 1/4" NPT male thread connection**, allowing for easy integration into existing pneumatic systems with minimal modifications. Its **spring-return feature** guarantees immediate deactivation upon power loss, preventing unintended air flow and enhancing system reliability. Additionally, the valve s **compact yet sturdy design** optimizes space utilization in control panels and machinery, while its **IP65-rated enclosure** provides superior protection against ingress of dust and water, making it suitable for both cleanroom and rugged industrial settings.
For enhanced functionality, the RM123011116 is compatible with ASCO s **optional accessories**, such as **limit switches, position indicators, or remote pilot controls**, allowing for advanced monitoring and automation. The valve s **low noise operation** and **minimal maintenance requirements** further contribute to its efficiency, reducing downtime and operational costs. Whether used in a high-speed packaging line, a precision CNC machine, or a climate-controlled production facility, this solenoid valve delivers consistent, repeatable performance with a balance of durability and precision. ASCO Numatics reputation for innovation and quality ensures that the RM123011116 remains a dependable choice for engineers and operators seeking a reliable, long-lasting solution for pneumatic control.
### Pros and Cons of buying a ASCO Numatics RM123011116 (Solenoid Valve)
#### **Overview**
The **ASCO Numatics RM123011116** is a **2/2-way, normally closed (NC) pneumatic solenoid valve** designed for general-purpose pneumatic applications. It operates on **24V DC or 110 240V AC** and is commonly used in automation, packaging, and industrial machinery.
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### **Pros**
1. **Reliability and Durability**
- ASCO Numatics is a well-established brand known for high-quality pneumatic components. This valve is built to withstand frequent cycling, making it suitable for continuous operation in industrial environments.
- It features a robust **coil and armature design**, reducing wear and tear over time.
2. **Wide Voltage Compatibility**
- The valve supports **24V DC or 110 240V AC**, providing flexibility in power supply options depending on the application. This makes it adaptable to different electrical systems without requiring additional converters.
3. **Compact and Lightweight**
- The valve has a **small footprint**, making it ideal for applications where space is limited. Its lightweight design simplifies installation and reduces structural load requirements.
4. **Easy Installation and Maintenance**
- It comes with **standard thread connections (G/2 or NPT, depending on the variant)**, allowing for straightforward integration into existing pneumatic systems.
- The **normally closed (NC) design** ensures that air flow is stopped when power is off, reducing energy consumption and preventing unintended actuation.
5. **Low Power Consumption**
- The **24V DC version** is particularly energy-efficient, making it cost-effective for applications where power usage is a concern.
6. **Compatibility with Common Pneumatic Systems**
- Works seamlessly with **standard compressed air systems** (typically 8 16 bar / 116 232 psi), making it versatile for a wide range of pneumatic actuators, cylinders, and valves.
7. **Long Lifespan**
- ASCO Numatics valves are engineered for **millions of cycles**, ensuring longevity in demanding industrial settings.
8. **Global Availability and Support**
- ASCO Numatics is a globally recognized brand with extensive distribution networks, making parts and replacements easily accessible.
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### **Cons**
1. **Limited Pressure Rating**
- The **RM123011116** is typically rated for **8 16 bar (116 232 psi)**. If your application requires **higher pressures** (e.g., above 16 bar), this valve may not be suitable without additional pressure regulation.
2. **No Built-in Diagnostics**
- Unlike some advanced solenoid valves, this model lacks **integrated diagnostic features** (e.g., coil failure detection, position feedback). Troubleshooting may require external sensors or manual checks.
3. **Potential for Leakage Over Time**
- As with all pneumatic valves, **seals and O-rings can degrade** with prolonged use, leading to minor air leaks. Regular maintenance is recommended to prevent performance degradation.
4. **Cost Relative to High-End Alternatives**
- While not expensive, it may be **more costly than basic, non-branded solenoid valves**. However, the trade-off is reliability and longevity, which often justify the price in industrial applications.
5. **Limited Customization Options**
- The valve comes in standard configurations (e.g., electrical connections, mounting styles). If your application requires **custom wiring, special mounting, or unique port arrangements**, additional modifications may be needed.
6. **Sensitivity to Power Supply Variations**
- While it supports a wide voltage range, **fluctuations outside the specified limits (e.g., 24V 10%)** can affect performance or reduce lifespan. A stable power supply is recommended.
7. **No Built-in Flow Control**
- The valve does not include **flow regulation features**, meaning additional components (e.g., flow restrictors) may be needed to control the speed of pneumatic actuators.
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### **Conclusion**
The **ASCO Numatics RM123011116** is a **reliable, versatile, and cost-effective** solenoid valve suitable for most **general-purpose pneumatic applications**. Its **wide voltage compatibility, compact design, and long lifespan** make it a strong choice for industrial automation, packaging machines, and similar systems where **consistency and durability** are prioritized.
However, if your application requires **higher pressures, built-in diagnostics, or custom configurations**, you may need to consider **alternative models or additional components**. For most standard pneumatic setups, this valve provides an excellent balance of **performance, ease of use, and longevity**.
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### **Recommendation**
**Buy the ASCO Numatics RM123011116 if:**- You need a **reliable, mid-range solenoid valve** for **24V DC or 110 240V AC** applications.
- Your system operates within the **8 16 bar pressure range**.
- You require a **compact, easy-to-install** solution with **minimal maintenance requirements**.
- You prefer a **well-supported, globally available** brand with a proven track record.
**Consider alternatives if:**- You need **higher pressure ratings** (e.g., above 16 bar).
- Your application requires **advanced diagnostics or position feedback**.
- You are working with **extremely tight space constraints** where even a compact valve may be an issue.
- You need **custom electrical or mechanical modifications** not supported by standard models.
For most users, the **RM123011116 is a solid, practical choice** that delivers **consistent performance** with minimal hassle. Ensure compatibility with your existing system before purchase, and follow manufacturer guidelines for installation and maintenance to maximize its lifespan.
Call to use a shipping service other than the ones listed. Part Number RM123011116. Sells new and surplus product develops channels to purchase such. 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. ASCO RM123011116 / USED STAINLESS STEEL FILTER AND REGULATOR.