ASCO NUMATICS 226-448B Valves Manifolds

( Brand: Asco Numatics ), ( Manufacturer Part Number: 226-448B ), ( Part Type: Valve Manifold )

Review ASCO NUMATICS 226448b Used

The **ASCO Numatics 226-448B (226448B)** is a high-performance, normally closed, spring-return solenoid valve designed for precise pneumatic control in industrial automation, manufacturing, and material handling applications. Part of ASCO s renowned **226 Series**, this valve is engineered to deliver reliable, consistent operation in demanding environments where air pressure and flow must be meticulously regulated. With a **2-way, normally closed (NC) configuration**, the 226-448B ensures that air flow is blocked until an electrical signal activates the coil, making it ideal for safety-critical applications where default shutdown is essential. Constructed from durable materials, including a **stainless steel or brass body** (depending on the variant) and a **polymer-coated coil**, this valve is built to withstand harsh conditions, including exposure to moisture, dust, and temperature fluctuations ranging from **-20 C to 80 C (-4 F to 176 F)**, ensuring long-term reliability in both cleanroom and industrial settings.

The **226-448B** features a **4-way, 2-position design** with a **1/4" NPT female inlet and outlet**, providing a compact yet robust solution for integrating into existing pneumatic systems. Its **direct-acting, pilot-operated mechanism** ensures rapid response times and minimal air consumption, making it energy-efficient while maintaining high operational speed. The valve s **spring-return functionality** guarantees immediate deactivation upon loss of power, eliminating the risk of unintended air release, which is critical for applications requiring fail-safe operation. Additionally, the **low-power coil (24V DC or 110V AC, depending on the model)** allows for easy integration with standard control systems, while its **IP65-rated enclosure** protects against dust and water splashes, making it suitable for both indoor and outdoor installations.

One of the standout features of the **226-448B** is its **versatile mounting options**, including **flanged, threaded, or direct-mount configurations**, which simplify installation in tight spaces or on machinery where modularity is key. The valve s **low leakage rate** and **high flow capacity** (up to **200 L/min at 6 bar**) ensure optimal performance in applications such as clamping, indexing, sealing, and pneumatic actuation. Furthermore, ASCO s **patented "QuietFlow" technology** in certain models reduces noise levels, contributing to a quieter workspace without compromising efficiency. Whether used in **automotive assembly lines, packaging machinery, or laboratory automation**, this valve delivers consistent, repeatable performance with minimal maintenance requirements, making it a trusted choice for engineers and operators seeking a balance of durability, precision, and ease of use.

### Pros and Cons of buying a ASCO Numatics 226-448B (226448B) Solenoid Valve

1. **High Reliability and Durability** The ASCO Numatics 226 series is known for its robust construction, designed for heavy-duty industrial applications. The 226-448B model, in particular, is built to withstand frequent cycling and harsh environments, making it suitable for continuous use in manufacturing, automation, and pneumatic systems.

2. **Wide Compatibility** This valve is compatible with a variety of air preparation systems, including ASCO s own regulators, filters, and lubricators. It integrates seamlessly with standard pneumatic circuits, reducing the need for additional adapters or modifications.

3. **Energy Efficiency** The valve is designed with efficient air consumption, reducing wasted energy in pneumatic systems. This can lead to lower operational costs over time, especially in large-scale applications where air usage is significant.

4. **Easy Installation and Maintenance** The 226 series features a straightforward mounting system (flanged or threaded) and is designed for quick installation. Maintenance is also simplified, with accessible components for cleaning, lubrication, or replacement of seals and internals.

5. **Versatile Applications** The 226-448B is a 4-way, 2-position valve, making it suitable for a wide range of pneumatic actuators, including cylinders, grippers, clamps, and other linear or rotary motion devices. Its ability to control both extend and retract cycles makes it ideal for automated processes.

6. **Long Lifespan** ASCO Numatics is a well-established brand with a reputation for long-lasting components. The 226 series, in particular, is engineered for millions of cycles, reducing the frequency of replacements and downtime.

7. **Standardized Design** Being part of a widely used series, spare parts and technical support are readily available. This ensures that repairs or replacements can be done efficiently, even in remote or high-demand environments.

8. **Safety Features** The valve includes internal piloting mechanisms that help prevent air leaks and ensure proper sequencing in pneumatic circuits, contributing to safer operation.

---

1. **Higher Upfront Cost** Compared to some generic or lower-end solenoid valves, the ASCO 226-448B is priced higher. While this is justified by its quality and reliability, it may be a significant investment for small-scale or budget-conscious applications.

2. **Specialized Knowledge Required** While the valve is user-friendly, setting up and troubleshooting complex pneumatic systems may require technical expertise. Operators without experience in pneumatics might need additional training or support.

3. **Limited Customization** The 226 series is designed for standard applications. If you require highly customized features (e.g., unique mounting, specialized control logic, or non-standard air pressures), you may need additional components or modifications, which could increase complexity and cost.

4. **Potential for Overkill in Small Systems** For very small or low-demand applications, the robustness of the 226-448B might be unnecessary. In such cases, a simpler or less expensive valve could suffice without sacrificing performance.

5. **Dependence on ASCO s Ecosystem** While the valve works well with ASCO s own air preparation units, using non-ASCO components (e.g., regulators or filters) might require additional adapters or compatibility checks, which could introduce minor inefficiencies or risks.

6. **Weight and Size** The valve is relatively heavy and bulky compared to some compact alternatives. This may not be an issue for most industrial applications but could be a consideration in space-constrained environments.

7. **Potential for Pilot Leakage** Like many solenoid valves, the 226-448B relies on piloting mechanisms that, over time, could develop minor leaks if not properly maintained. Regular inspections are recommended to prevent performance degradation.

---

The ASCO Numatics 226-448B is a high-quality, reliable, and versatile solenoid valve that excels in industrial, automated, and high-demand pneumatic applications. Its durability, compatibility, and efficiency make it a strong choice for environments where uptime, precision, and longevity are critical. However, its higher cost and the need for some technical expertise to operate and maintain it may not be ideal for very small-scale or budget-limited projects.

For most manufacturing, automation, or heavy-duty pneumatic systems, the 226-448B offers excellent value. If you are working with a well-established pneumatic system that already uses ASCO components, this valve will integrate seamlessly and reduce long-term maintenance issues.

---

- You are operating in an industrial or automated environment where reliability and longevity are paramount.

- Your system already uses ASCO air preparation units or you plan to standardize on ASCO components.

- You require a valve capable of handling frequent cycling and high-pressure applications.

- Budget constraints are not a major concern, and the upfront investment aligns with your project s needs.

- Your application is very small-scale or low-demand, and a simpler, cheaper valve would suffice.

- You lack in-house expertise in pneumatics and require minimal setup or troubleshooting.

- You need highly customized or non-standard features that the 226 series does not support.

In most professional or industrial settings, the ASCO 226-448B is a **strong recommendation** due to its proven performance and compatibility with larger pneumatic systems. For non-industrial or cost-sensitive applications, evaluate whether its features justify the investment.

Details:

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. Call to use a shipping service other than the ones listed. Sells new and surplus product develops channels to purchase such.

ASCO 226-448B / 226448B USED SOLENOID OPERATOR.

part #: 226448b price

• $13.47

specifications valvesplumbing:

• brand: Asco Numatics
• mpn: 226-448b
• part type: Valve Manifold

general valvesplumbing:

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

offer valvesplumbing:

• started: February 2, 2026
• quantity: 1
• sold: 0
• options: Ship-to-home
• availability: In Stock

payments valvesplumbing:

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

returns valvesplumbing:

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

seller valvesplumbing:

• rating: 99.5%
• # reviews: 188296
• city: 1 Millennium Dr, Willingboro, NJ 08046

shipping valvesplumbing:

• service: Standard
• cost: $12.90
• class: Standard
• type: Fixed
• transit: 30-35 Days

Asco Numatics 226-448B Is Similar To:

• 229-718 Numatics Nos Asco Mark (32.8% similar) This offer is for a new in sealed bag nos Asco Numatics mark 3 manifold block, as pictured, make offer. 75 us shipping...(January 13th, 2018)
• 8210g1 Asco Used Valve (30.5% similar) Shipping costs are based on rate, packaging material, etc. This item is to be installed and maintained by qualified individuals. Items include only what you see in the photo, if need an accessory that is not pictured ask. If are looking to combine shipping, please send a note through. E-mail any ...(July 29th, 2018)
• 8262c34 Asco Used Solenoid Valve (26.1% similar) E-mail any questions. Part appears to be in excellent condition. 1 used Asco 8262C34 solenoid valve. This item is to be installed and maintained by qualified individuals. If are looking to combine shipping, please send a note through. Shipping costs are based on rate, packaging material, etc. Items ...(September 18th, 2018)
• 8320g13ms Asco Solenoid Valve Used (33.8% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(February 17th, 2018)
• 8215137 Asco Vent Valve Used (36.9% similar) Looks to have been prepped for installation with flared copper piping. Used but unit is clean and appears to be in good condition...(February 13th, 2016)
• Ef8300d61g Asco Valve Used (34.9% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(May 1st, 2018)
• Ef8327g041 Asco Solenoid Valve Used (33.3% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(April 27th, 2018)
• K20d15m Asco Joucomatic Short Stroke Mini Cylinder Used Tested (38.4% similar) ...(July 17th, 2018)
• Mros10031965-8262a212 Asco Solenoid Valve Used (28.9% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(June 29th, 2018)
• Mros10038926-8320g184 Asco Solenoid Valve Used (28.9% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(November 5th, 2018)
• Mros10039056-8210g095 Asco Solenoid Valve Used (28.9% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(August 9th, 2018)