ASCO 8551B417 Solenoid Valve 8551G317M0

( Brand: Asco ), ( Manufacturer Part Number: 8551B417 ), ( Model: 8551G317M0 ), ( Part Type: Valve Solenoid ), ( Valve Operation: Solenoid )

Review ASCO Solenoid Valve Accessories

The **ASCO 8551B417 Solenoid Valve (Model M0 8551G317M0)** is a high-performance, direct-acting, normally closed (NC) pilot-operated solenoid valve designed for demanding industrial and commercial fluid control applications. Engineered with precision and reliability in mind, this valve is part of ASCO s renowned **8551 Series**, renowned for its robust construction and adaptability across a wide range of media, including air, water, oil, and other non-corrosive fluids. The **M0 variant** features a **24V DC coil**, making it ideal for low-voltage control systems where energy efficiency and compact design are critical. Its **pilot-operated mechanism** ensures rapid response times and smooth operation, even under fluctuating pressure conditions, while the **normally closed (NC) configuration** provides inherent safety by maintaining a sealed state when power is removed, preventing unintended fluid flow.

Constructed from **high-grade brass and stainless steel components**, the valve is built to withstand harsh environments, offering excellent resistance to corrosion and wear. The **integrated brass body** ensures durability, while the **stainless steel diaphragm and seat** provide long-term sealing integrity, reducing the risk of leaks and maintaining consistent performance over extended use. The valve s **standard NPT (National Pipe Thread) connections** available in sizes ranging from **1/4" to 1"** allow for easy integration into existing piping systems, accommodating various flow rates depending on the application. The **pilot port** enables remote control via an external pilot signal, making it versatile for applications requiring sequential or synchronized valve operation.

One of the standout features of the **8551B417** is its **fail-safe design**, which ensures the valve remains closed in the event of a power failure or coil malfunction, a critical requirement in safety-critical applications such as HVAC systems, industrial automation, and medical equipment. The **low power consumption** of the 24V DC coil further enhances its suitability for battery-operated or energy-sensitive systems, while the **compact footprint** allows for space-efficient installation in tight control panels. Additionally, the valve s **quick-disconnect fittings** simplify maintenance and servicing, reducing downtime and labor costs.

The **8551 Series** is also known for its **wide operating pressure range**, typically supporting pressures from **0 to 100 PSI (6.9 bar)**, though exact specifications may vary based on the specific model and media type. The valve s **direct-acting pilot mechanism** ensures minimal pressure drop across the system, making it energy-efficient and suitable for applications where flow optimization is essential. Whether used in **automotive testing rigs, laboratory instrumentation, or industrial automation**, this solenoid valve delivers consistent, reliable performance with minimal maintenance requirements.

For applications requiring enhanced durability, the **8551B417** can be paired with optional accessories such as **solenoid coil protectors, pilot valves, or position indicators**, further customizing its functionality. ASCO s reputation for quality engineering ensures that this valve meets or exceeds industry standards for **IP65 ingress protection**, making it suitable for both indoor and outdoor installations where environmental resistance is necessary. Overall, the **ASCO 8551B417 (M0 8551G317M0)** is a versatile, high-performance solenoid valve that combines precision engineering with practical reliability, making it a trusted choice for engineers and technicians in diverse industrial sectors.

### **Pros and Cons of buying a ASCO 8551B417 Solenoid Valve (M0 8551G317M0)**

#### **Pros**

1. **High Reliability and Durability** ASCO is a well-established brand known for manufacturing high-quality industrial solenoid valves. This model is designed for long-term use in demanding applications, such as HVAC, process control, and fluid handling systems.

2. **Wide Compatibility** The valve is compatible with various fluids, including water, oil, and gases, making it versatile for different industrial and commercial applications. It supports both liquid and gas media, depending on the configuration.

3. **Modular and Easy Installation** The design allows for straightforward integration into existing systems. The M0 series is known for its compact yet robust construction, reducing installation time and complexity.

4. **Energy Efficiency** ASCO valves are designed with energy-saving features, such as low power consumption during operation, which can reduce operational costs over time.

5. **Good Flow Control** The valve provides precise control over fluid flow, making it suitable for applications requiring accurate regulation, such as temperature control in HVAC systems.

6. **Wide Operating Range** It operates effectively across a broad range of temperatures and pressures, enhancing its suitability for diverse environments, from cold storage to high-temperature industrial processes.

7. **Low Maintenance Requirements** ASCO valves are engineered to minimize wear and tear, reducing the need for frequent servicing and extending the valve s lifespan.

8. **Certifications and Compliance** The valve likely meets industry standards (e.g., UL, CE, or NSF for food-grade applications), ensuring safety and regulatory compliance in critical applications.

9. **Quick Response Time** The solenoid mechanism is designed for fast actuation, which is beneficial in applications requiring rapid flow changes, such as emergency shutoffs or process automation.

10. **After-Sales Support and Availability of Spare Parts** ASCO has a strong global distribution network, making it easier to source replacement parts or technical support if needed.

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#### **Cons**

1. **Higher Upfront Cost** Compared to generic or lower-end solenoid valves, ASCO products are premium-priced. The initial investment may be higher, though this is often justified by long-term reliability.

2. **Complexity in Configuration** The valve may require careful selection of accessories (e.g., pilot valves, manifolds, or sensors) depending on the application, which could add to the complexity of installation and setup.

3. **Potential for Overkill in Small-Scale Applications** If the application is simple (e.g., a small residential system), the robustness of the ASCO valve might be unnecessary, making a more budget-friendly alternative sufficient.

4. **Limited Customization for Niche Applications** While versatile, the valve may not be tailored for highly specialized or non-standard applications without additional modifications or adapters.

5. **Dependence on Brand-Specific Parts** Replacing or repairing the valve may require purchasing ASCO-branded components, which could be more expensive than generic alternatives.

6. **Learning Curve for Installation** Users unfamiliar with ASCO products or solenoid valve systems may require training or technical assistance during installation, adding to the initial setup time.

7. **Potential for Overdesign in Low-Pressure Systems** In applications with very low pressure requirements, the valve s robust design might not be fully utilized, leading to unnecessary cost without added benefit.

8. **Environmental Considerations** While durable, the valve s materials may not be fully recyclable or eco-friendly, which could be a concern for environmentally conscious buyers.

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### **Conclusion**

The **ASCO 8551B417 (M0 8551G317M0)** solenoid valve is an excellent choice for **industrial, commercial, or large-scale applications** where reliability, precision, and longevity are critical. Its high-quality construction, wide compatibility, and energy efficiency make it a strong investment for systems requiring consistent performance, such as HVAC, process control, or fluid handling in manufacturing.

However, for **small-scale, low-budget, or non-standard applications**, the higher cost and complexity may not justify the purchase. In such cases, a more affordable generic valve could suffice without sacrificing performance.

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### **Recommendation**

- You need a **long-term, high-reliability valve** for industrial or commercial use.

- Your application requires **precise flow control, wide temperature/pressure ranges, or compliance with strict standards**.

- You prioritize **minimal maintenance and energy efficiency**.

- You have access to **technical support or can handle installation complexity**.

- Your budget is tight, and a **lower-cost valve** meets your basic needs.

- The application is **small-scale or non-critical**, where over-engineering is unnecessary.

- You require **highly specialized customization** that ASCO does not natively support.

For most **professional or large-scale users**, the ASCO valve is a **strong, well-supported choice** that justifies its cost with performance and durability. For smaller or simpler applications, evaluate whether the premium features are truly needed before committing.

Details:

You are buying one USED WORKING ASCO Solenoid Valve W/ Accessories 8551B417 8551G317M0. Company Notes.

part #: 8551b417 prices

• $59.99-$199.99

specifications valvesplumbing:

• brand: Asco
• mpn: 8551b417
• model: 8551g317m0
• part type: Valve Solenoid
• valve operation: Solenoid

payments valvesplumbing:

• other
• wallet: Google-pay
• credit card: Diners-club

shipping valvesplumbing:

• class: Standard
• transit: 4-9 Days
• carrier: USPS
• cost: $0.00
• service: USPS Ground Advantage
• type: Calculated

offer valvesplumbing:

• started: June 6, 2026
• options: Ship-to-home
• availability: In Stock
• quantity: 3
• sold: 0
• best offers: True

general valvesplumbing:

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

seller valvesplumbing:

• city: Tempe, Arizona
• rating: 99.9%
• # reviews: 17495

returns valvesplumbing:

• policy: No Returns

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