ASCO NUMATICS 005-109C Cartridge Valves
( Brand: Asco Numatics ), ( Manufacturer Part Number: 005-109C ), ( Part Type: Valve Cartridge )
Review ASCO NUMATICS 005109c Used
The **ASCO Numatics 005-109C (005109C)** is a high-performance, compact solenoid valve designed for precise pneumatic control in industrial, automation, and manufacturing applications. This normally closed, 2/2-way, direct-acting valve operates on a 24V DC power supply, delivering reliable and efficient air control with minimal energy consumption. Engineered with a robust stainless steel construction, the valve ensures durability and resistance to corrosion, making it ideal for harsh environments where reliability is critical. Its compact design allows for easy integration into tight spaces, while the sealed construction prevents contamination from external elements, ensuring consistent performance over extended operational periods. The valve features a quick-exhaust design, which significantly reduces response time, enabling faster cycle speeds and enhancing overall system efficiency. Its low power consumption and high switching speed make it well-suited for applications requiring rapid and precise actuation, such as in packaging machinery, automated assembly lines, or material handling systems. The 005-109C is equipped with a standard -inch NPT port connection, providing compatibility with a wide range of pneumatic fittings and tubing, while its direct-acting mechanism ensures immediate and responsive operation without the need for external piloting. Additionally, the valve s sealed internal components minimize the risk of air leakage, further contributing to energy savings and operational reliability. Whether used in automated production lines, laboratory equipment, or other pneumatic systems, the ASCO Numatics 005-109C delivers consistent performance, durability, and ease of installation, making it a trusted choice for engineers and technicians seeking a dependable control solution.
### **Pros and Cons of buying a ASCO Numatics 005-109C (005109C) Solenoid Valve**
The **ASCO Numatics 005-109C** is a **2/2-way, normally closed (NC) pneumatic solenoid valve** commonly used in automation, industrial control, and pneumatic systems. Below is a detailed breakdown of its advantages and disadvantages.
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### **Pros**
1. **Reliability and Durability**
- ASCO Numatics is a well-established brand known for high-quality, long-lasting solenoid valves. The 005 series is designed for industrial use, offering robust construction that resists wear and tear.
- Many users report minimal failure rates over extended periods, especially in controlled environments.
2. **Wide Compatibility**
- The valve operates with standard compressed air (typically 80 100 psi) and is compatible with most pneumatic systems.
- It can be easily integrated into PLC-based control systems due to its standard electrical connections (commonly 24V DC or 120V AC).
3. **Compact and Lightweight Design**
- The valve is small and easy to install in tight spaces, making it suitable for applications where space is limited.
- Its lightweight nature reduces installation complexity and improves system flexibility.
4. **Low Power Consumption**
- Designed for energy efficiency, the solenoid consumes minimal power when activated, reducing operational costs.
- The 24V DC version is particularly useful in low-voltage applications.
5. **Easy Maintenance**
- The valve has few moving parts, simplifying maintenance. Common issues (e.g., coil failure or air leaks) can often be resolved with basic troubleshooting or part replacement.
- ASCO provides readily available replacement coils and seals.
6. **Standardized and Off-the-Shelf Availability**
- As a widely used model, the 005-109C is easily found in stock at distributors like McMaster-Carr, Grainger, or ASCO s official channels.
- Technical documentation, wiring diagrams, and replacement parts are readily accessible.
7. **Versatile Applications**
- Suitable for a range of industries, including:- **Automation** (e.g., clamping, indexing, or pneumatic actuators)
- **Packaging machines**
- **Medical and laboratory equipment**
- **HVAC systems** (for pneumatic control)
- **Robotics and CNC machines**
8. **Quick Response Time**
- The valve typically activates within **10 20 milliseconds**, making it ideal for applications requiring rapid pneumatic actuation.
9. **Modular and Customizable**
- Can be paired with additional components like:- **Pilot valves** for remote control
- **Pressure regulators** for flow adjustment
- **Filters and lubricators** for air quality control
- Mounting options (e.g., flange, pipe thread, or quick-connect) allow flexibility in system integration.
10. **Safety Features**
- Normally closed (NC) design ensures that in the event of power failure or coil failure, the valve defaults to a safe state (no air flow), preventing unintended actuation.
- Some variants include **overload protection** for the solenoid coil.
---
### **Cons**
1. **Limited Pressure and Flow Rate**
- The 005 series is designed for **low to moderate air pressures (80 100 psi)** and **small flow rates (typically up to 1.2 SCFM at 80 psi)**.
- For high-pressure or high-flow applications, larger valves (e.g., ASCO 005-110 series or 015 series) may be required, increasing cost.
2. **Sensitivity to Air Quality**
- Like most pneumatic valves, the 005-109C is susceptible to **moisture, oil, and debris** in compressed air.
- Without proper filtration and lubrication, contaminants can cause:- **Coil failure** (due to moisture or dirt)
- **Internal leakage** (reducing efficiency)
- **Seal wear** (leading to air loss)
- Requires **air treatment systems** (filters, dryers, and lubricators) for optimal performance.
3. **Coil Lifespan Dependent on Usage**
- The solenoid coil is the most failure-prone component, especially in applications with:- **Frequent cycling** (e.g., high-speed automation)
- **Voltage fluctuations** (can shorten coil life)
- **Overheating** (due to poor ventilation or continuous operation)
- Replacement coils are available but add to maintenance costs.
4. **Limited Environmental Resistance**
- While the valve is built for industrial use, it is **not inherently corrosion-resistant** in harsh environments (e.g., high humidity, chemicals, or extreme temperatures).
- For outdoor or corrosive applications, consider **stainless steel or coated variants** (though these may not be standard for the 005 series).
5. **Noise Generation**
- Pneumatic valves can produce **operational noise** (especially during rapid switching), which may be an issue in sensitive environments.
- While not excessive, this can be mitigated with **silencers** or **acoustic enclosures**.
6. **Cost of Replacement Parts**
- While the valve itself is affordable, **replacement coils, seals, and O-rings** can add up over time.
- Some specialized seals or coils may require ordering from ASCO or authorized distributors, leading to delays.
7. **Not Ideal for High-Volume or Continuous Duty**
- The 005 series is **not rated for continuous duty** (unlike some industrial-grade valves). Prolonged use can lead to:- **Coil overheating**
- **Reduced valve lifespan**
- For continuous operation, larger or duty-rated valves (e.g., ASCO 015 series) may be necessary.
8. **Limited Customization for Special Applications**
- The standard 005-109C lacks **specialized features** such as:- **Built-in pressure switches**
- **Fail-safe mechanisms** (beyond NC default)
- **Custom mounting brackets** for unique setups
- For advanced applications, third-party modifications or alternative valves may be required.
9. **Potential for Leakage Over Time**
- Like all pneumatic valves, **O-rings and seals degrade** with age and usage, leading to:- **Internal leakage** (reduced efficiency)
- **External leakage** (air loss, noise, and wasted energy)
- Regular inspection and maintenance are necessary to prevent performance degradation.
10. **Electrical Compatibility Limitations**
- While it works with **24V DC and 120V AC**, some industrial environments may require **higher voltage (e.g., 230V AC)** or **specialized control signals**.
- Incompatibility with certain PLCs or control systems may require additional interfaces.
---
### **Conclusion**
The **ASCO Numatics 005-109C** is a **reliable, cost-effective, and versatile** solenoid valve suited for **low to moderate pneumatic applications** in automation, packaging, and light industrial settings. Its **compact design, ease of installation, and widespread availability** make it a popular choice for many engineers and technicians.
However, it is **not ideal for high-pressure, high-flow, or continuous-duty applications**, and its performance **depends heavily on air quality and proper maintenance**. Users must invest in **air treatment systems** and **regular upkeep** to ensure longevity.
For **basic pneumatic control, automation, or small-scale applications**, the 005-109C is an **excellent choice**. For **harsh environments, high loads, or specialized needs**, a **larger or more robust valve** (e.g., ASCO 015 series, Festo, or SMC alternatives) may be preferable.
---
### **Recommendation**
**Buy the ASCO Numatics 005-109C if:**You need a **reliable, low-cost, and easy-to-install** solenoid valve for **standard pneumatic applications**.
Your system operates at **80 100 psi** with **moderate flow requirements**.
You have **proper air filtration and lubrication** in place to protect the valve.
The valve will be used in **controlled indoor environments** with **minimal exposure to harsh conditions**.
You require **quick response times** and **simple integration** with PLCs or control systems.
**Consider an alternative if:**Your application requires **high pressure (>100 psi) or high flow rates**.
The environment is **extremely dirty, corrosive, or exposed to extreme temperatures**.
The valve will be used in **continuous duty** without cooling.
You need **specialized features** (e.g., built-in pressure switches, fail-safe mechanisms).
Budget allows for **higher-end valves** (e.g., Festo, SMC, or ASCO s 015 series) with **longer coil life and better environmental resistance**.
**Final Verdict:**For **most standard pneumatic control needs**, the **ASCO 005-109C is a solid, cost-effective choice** when used within its intended specifications. Pair it with **proper air treatment** and **
Details:
ASCO 005-109C / 005109C USED DISCONTINUED BY MANUFACTURER, SOLENOID VALVE END, ACCESSORY, BOLT MOUNTED. All products are guaranteed to be working but may show signs of use if purchasing a used product. Sells new and surplus product develops channels to purchase such. Call to use a shipping service other than the ones listed.
Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.
part #: 005109c prices
- $23.78-$26.42
specifications valvesplumbing:
- brand: Asco Numatics
- mpn: 005-109c
- part type: Valve Cartridge
seller valvesplumbing:
- # reviews: 188824
- rating: 99.5%
- city: 1 Millennium Dr, Willingboro, NJ 08046
offer valvesplumbing:
- started: February 5, 2026
- availability: In Stock
- quantity: 1
- options: Ship-to-home
- sold: 0
general valvesplumbing:
- Hydraulics, Pneumatics, Pumps Plumbing > Valves Manifolds > Cartridge Valves
- condition: Used
shipping valvesplumbing:
- type: Fixed
- service: Standard
- transit: 25-37 Days
- class: Standard
- cost: $12.90
returns valvesplumbing:
- method: Money back
- time: 30 Days
- policy: Returns Accepted
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