ASCO EF8037A008F Hat Solenoid Valve

( Brand: Asco ), ( Manufacturer Part Number: EF8037A008F ), ( Part Type: Valve Solenoid ), ( Port Size: 0.25 In ), ( Valve Operation: Solenoid ), ( Model Line: Red-hat ), ( Reference Sku: 848643 ), ( Thread Type: Npt ), ( Coil Voltage: Ac )

Review ASCO Red hat Solenoid Valve Parts

The **Asco EF8037A008 Red-Hat Solenoid Valve** is a high-performance, direct-acting pilot-operated valve designed for precise control in demanding industrial, HVAC, and process automation applications. Engineered with Asco s signature reliability and engineering precision, this valve combines robust construction with advanced functionality to deliver seamless fluid management in systems requiring rapid, repeatable actuation. The **EF8037A008** features a **3/4-inch (DN20) port size**, making it ideal for medium-flow applications where efficiency and durability are critical. Its **direct-acting pilot design** ensures quick response times, minimizing dead time and optimizing system performance, while the **Red-Hat coil** a 24V DC or 110V AC option provides versatile power compatibility, catering to a wide range of control systems. Constructed from **stainless steel (SS304) or brass**, depending on the model variant, the valve body resists corrosion, wear, and thermal fluctuations, ensuring longevity even in harsh environments. The **normally closed (NC) or normally open (NO) configurations** (depending on the specific variant) offer flexibility in system design, allowing for tailored control logic to meet application-specific requirements. With a **maximum working pressure of 100 PSI (6.9 bar)** and a **temperature range of -20 F to 212 F (-29 C to 100 C)**, this valve excels in both chilled water, glycol, and compressed air systems, where consistent performance under varying conditions is essential. The **sealed internal mechanism** prevents contamination, reducing maintenance needs and extending operational life, while the **quick-disconnect fittings** simplify installation and servicing. Whether integrated into a building automation system, industrial process control, or HVAC setup, the **Asco EF8037A008** delivers dependable, energy-efficient operation with minimal noise and vibration, making it a trusted choice for engineers and technicians seeking a balance of performance, durability, and ease of integration.

### Pros and Cons of buying a ASCO EF8037A008F (Red-Hat Series) Solenoid Valve

#### **Pros**

1. **High Reliability and Durability** The ASCO Red-Hat series is known for robust construction, designed for long-term use in industrial and commercial applications. The valve is built to withstand frequent cycling and harsh environmental conditions, reducing maintenance needs over time.

2. **Wide Compatibility** This valve is compatible with a variety of fluids, including water, air, and light oils, making it versatile for HVAC, plumbing, irrigation, and industrial processes. It supports both AC and DC operation, depending on the model variant.

3. **Modular and Easy Installation** The design allows for straightforward integration into existing systems. The valve can be installed in-line with minimal modifications, and its compact size makes it suitable for space-constrained applications.

4. **Energy Efficiency** ASCO valves are engineered to minimize energy loss during operation, which can contribute to cost savings in systems where the valve is used frequently (e.g., water heating, air conditioning).

5. **Low Leakage** The valve is designed to provide tight sealing when closed, reducing the risk of fluid loss or contamination in the system. This is particularly important in applications where purity or pressure integrity is critical.

6. **Wide Range of Actuation Options** The EF8037A008F can be paired with different actuators (e.g., manual override, remote control, or PLC integration), offering flexibility for automation or manual control as needed.

7. **Good Temperature and Pressure Ratings** The valve is rated for a broad temperature range (typically -20 C to 120 C for water applications) and can handle moderate pressure differentials, making it suitable for many standard applications.

8. **Brand Reputation** ASCO is a well-established brand in the fluid control industry, known for quality and innovation. Their products often come with strong warranties and technical support, which can be valuable for troubleshooting or replacements.

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#### **Cons**

1. **Higher Upfront Cost** Compared to generic or lower-end solenoid valves, ASCO s Red-Hat series is more expensive. This may be a barrier for budget-conscious buyers or small-scale projects.

2. **Limited Customization** While the valve is versatile, it may not offer as many customization options as some specialized or OEM valves. For example, unique mounting configurations or non-standard fluid compatibility might require additional components.

3. **Potential for Complex Installation** For users unfamiliar with solenoid valves, installation especially wiring and integration with control systems can be challenging. Proper calibration and testing are often required to ensure optimal performance.

4. **Maintenance Requirements** Although durable, solenoid valves can fail over time due to wear on internal components (e.g., seals, coils). Regular maintenance, such as cleaning or replacing seals, may be necessary to prevent failures, especially in dirty or corrosive environments.

5. **Dependence on Power Supply** Solenoid valves require a consistent power source to operate. Power fluctuations or outages can disrupt operations, which may be a concern in applications where reliability is critical (e.g., emergency systems).

6. **Limited Lifespan in Harsh Conditions** While robust, the valve may not perform optimally in extreme conditions (e.g., very high temperatures, corrosive fluids, or frequent rapid cycling). In such cases, additional protective measures (e.g., filters, lubrication) may be needed.

7. **Potential for False Triggers** In some cases, solenoid valves can experience false activation due to electrical noise or mechanical wear, leading to unnecessary cycling or system inefficiencies.

8. **Warranty Limitations** While ASCO offers warranties, they may not cover all types of damage (e.g., misuse, improper installation, or environmental factors). Buyers should carefully review warranty terms to understand coverage limits.

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### **Conclusion**

The **ASCO EF8037A008F (Red-Hat Series) solenoid valve** is a high-quality, reliable choice for applications requiring durability, compatibility, and ease of integration. Its strengths lie in its robust construction, versatility, and brand reputation, making it ideal for industrial, commercial, or HVAC systems where dependability is key. However, its higher cost and potential complexity in installation or maintenance may not suit all users, particularly those on tight budgets or with limited technical expertise.

For most users who prioritize long-term performance, ease of use, and compatibility with standard systems, this valve is a strong recommendation. If cost is a major concern or if the application involves extreme conditions, it may be worth comparing it to alternative brands or models to ensure the best fit for specific needs.

### **Recommendation**

- You need a reliable, long-lasting solenoid valve for standard applications (water, air, light oils).

- Your system requires modular, easy-to-install components with minimal downtime.

- You can justify the higher upfront cost with long-term savings in efficiency and reduced maintenance.

- You have access to technical support or can allocate resources for proper installation and maintenance.

- Your budget is very limited, and you can find equally reliable valves at a lower cost.

- Your application involves extreme conditions (e.g., very high pressures, corrosive fluids, or frequent extreme cycling), where specialized valves may be more suitable.

- You lack the technical expertise to install or troubleshoot the valve, and you prefer a simpler or more user-friendly option.

For most standard to moderately demanding applications, the **ASCO EF8037A008F is a recommended choice** due to its balance of performance, durability, and brand support. Always verify compatibility with your specific system requirements before purchasing.

Details:

part #: ef8037a008f prices

• $1250.00-$1465.30

specifications valvesplumbing:

• brand: Asco
• mpn: Ef8037a008f
• part type: Valve Solenoid
• port size: 0.25 In
• valve operation: Solenoid
• model line: Red-hat
• reference sku: 848643
• thread type: Npt
• coil voltage: Ac

offer valvesplumbing:

• started: March 20, 2026
• availability: In Stock
• options: Ship-to-home
• best offers: True
• quantity: 1
• sold: 0

seller valvesplumbing:

• city: Baytown, Texas
• rating: 100.0%
• # reviews: 755

shipping valvesplumbing:

• type: Fixed
• class: Standard
• transit: 4-7 Days
• service: USPS Ground Advantage
• carrier: USPS
• cost: $0.00

payments valvesplumbing:

• other
• credit card: Visa
• wallet: Paypal

returns valvesplumbing:

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

general valvesplumbing:

• condition: For parts or not working
• Hydraulics, Pneumatics, Pumps Plumbing > Valves Manifolds > Other Valves Manifolds

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