PARKER 11820-902 Hydraulic Manifold Block Solenoid

( Brand: Parker ), ( Manufacturer Part Number: 11820-902 ), ( Part Type: Hydraulic Manifold Block Solenoid ), ( Valve Operation: Solenoid ), ( Country Of Origin: United States )

Review PARKER Hydraulic Manifold Block And Solenoid 11820 902

The **Parker Hannifin 11820-902 Hydraulic Manifold Block Solenoid** is a precision-engineered component designed to deliver reliable, high-performance fluid control in demanding hydraulic systems. Part of Parker s robust line of hydraulic solutions, this solenoid valve is meticulously crafted to integrate seamlessly into manifold blocks, offering a compact yet highly efficient means of regulating flow, pressure, or directional control within hydraulic circuits. Constructed from durable materials, including high-grade steel and corrosion-resistant coatings, the solenoid is built to withstand extreme operating conditions, including high-pressure environments, temperature fluctuations, and continuous cyclic operation, ensuring long-term durability and operational reliability.

The **11820-902** solenoid features a **direct-acting design**, which allows for rapid and precise actuation, minimizing response time and reducing energy consumption. Its internal architecture incorporates a **pilot-operated spool mechanism**, enabling smooth and silent operation while maintaining high flow rates and low leakage. The solenoid s robust coil assembly is engineered for consistent performance, with a **high-temperature-resistant winding** that resists degradation over extended use, making it ideal for applications in industrial machinery, mobile hydraulics, and automated systems where reliability is paramount.

This solenoid is particularly well-suited for integration into **Parker s modular manifold blocks**, such as the **11820 series**, where it functions as a critical component in controlling hydraulic fluid pathways. Whether used for **pressure regulation, flow control, or directional switching**, the **11820-902** delivers exceptional accuracy and repeatability, reducing system downtime and enhancing overall efficiency. Its **standardized mounting design** ensures compatibility with a wide range of hydraulic systems, while its **sealed construction** protects internal components from contamination, extending the lifespan of both the solenoid and the broader hydraulic circuit.

For applications requiring **customization or additional features**, Parker offers versatile options, including **adjustable flow rates, integrated filters, or specialized mounting configurations**, allowing engineers to tailor the solenoid to specific operational demands. Whether deployed in **construction equipment, material handling systems, or precision industrial automation**, the **Parker 11820-902 Hydraulic Manifold Block Solenoid** represents a benchmark in hydraulic control technology combining **precision engineering, durability, and adaptability** to meet the most rigorous industrial challenges.

### Parker 11820-902 Hydraulic Manifold Block Solenoid (11820-902) Pros and Cons

1. **Compatibility and Reliability** This solenoid is designed specifically for Parker hydraulic systems, ensuring seamless integration with compatible manifolds and pumps. Parker is a well-established brand known for high-quality hydraulic components, reducing the risk of premature failure or compatibility issues.

2. **Precision Engineering** The solenoid is built with tight tolerances and durable materials, which enhances its performance in controlling fluid flow with minimal leakage or pressure drop. This is critical in industrial applications where efficiency matters.

3. **Modular Design** The 11820-902 solenoid fits into Parker s modular manifold systems, allowing for easy customization and expansion of hydraulic circuits without major redesigns. This flexibility is beneficial for maintenance and upgrades.

4. **Long Lifespan** Parker components are generally built to last, especially when properly maintained. The solenoid s robust construction helps resist wear from frequent cycling, making it suitable for high-demand applications.

5. **Technical Support and Availability** Parker has extensive documentation, technical support, and a global distribution network. This means you can easily find replacement parts, schematics, or troubleshooting guides if issues arise.

6. **Energy Efficiency** Modern Parker solenoids are designed to minimize energy loss, reducing heat generation and improving overall system efficiency.

7. **Compatibility with Advanced Controls** The solenoid can interface with PLCs, proportional valves, and other control systems, making it versatile for automated or complex hydraulic setups.

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1. **High Initial Cost** Parker components, while durable, tend to be more expensive upfront compared to generic or aftermarket alternatives. This may be a barrier for budget-conscious buyers or small-scale operations.

2. **Specialized Knowledge Required** Installing or troubleshooting Parker solenoids may require expertise in hydraulic systems, as improper handling can lead to damage or inefficiency. Training or consulting an expert may be necessary.

3. **Limited Customization** While the modular design is an advantage, it also means you may not have the flexibility to modify the solenoid s specifications (e.g., flow rate, voltage) without purchasing additional components.

4. **Potential for Overkill** If your application doesn t demand the precision or durability of a Parker solenoid, investing in one might be unnecessary. For simpler systems, a lower-cost generic solenoid could suffice.

5. **Maintenance Requirements** Like all hydraulic components, the solenoid requires regular cleaning, lubrication, and inspection to prevent contamination or wear. Neglecting maintenance can shorten its lifespan.

6. **Lead Times for Replacements** Depending on your location, finding a replacement solenoid or parts may take longer than with more widely available brands, especially if you re not a bulk customer.

7. **Potential for Misapplication** If the solenoid is not matched correctly with the manifold, pump, or system pressure, it could lead to inefficiencies, excessive wear, or failure. Ensuring proper sizing and compatibility is critical.

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The **Parker 11820-902 hydraulic manifold block solenoid** is a high-quality, reliable component ideal for industrial applications where precision, durability, and compatibility with Parker s ecosystem are priorities. Its modular design, long lifespan, and technical support make it a strong choice for systems requiring consistent performance. However, the higher cost, need for specialized knowledge, and potential overkill for simpler applications may not justify the investment for all users.

If your hydraulic system is part of a **large-scale industrial operation, automated machinery, or a setup where Parker components are already in use**, this solenoid is a **strong recommendation**. For **smaller, low-pressure, or non-critical applications**, a cost-effective alternative might be more practical.

- You are working with a Parker hydraulic system and need a reliable, long-lasting component.

- Your application demands precise flow control, high efficiency, or integration with advanced controls.

- You have access to technical support or expertise to ensure proper installation and maintenance.

- Your budget is limited, and a lower-cost solenoid from a reputable brand (e.g., Bosch Rexroth, Moog, or a high-quality aftermarket option) would suffice.

- Your system is simple, low-pressure, or not critical enough to warrant Parker s premium offering.

- You lack the technical knowledge to install or troubleshoot the solenoid effectively.

In most professional or high-demand hydraulic setups, the **Parker 11820-902 solenoid is a sound investment** due to its reliability and compatibility. However, always verify system requirements and consult with a hydraulic specialist before purchasing.

Details:

This is a Parker brand aluminum hydraulic manifold block that was used on lube truck with air compressor it has no problems and works like its supposed.

part #: 11820902 prices

• $155.25-$700.00

specifications valvesplumbing:

• brand: Parker
• mpn: 11820-902
• part type: Hydraulic Manifold Block Solenoid
• valve operation: Solenoid
• country of origin: United States

payments valvesplumbing:

• wallet: Google-pay
• credit card: Mastercard
• other

general valvesplumbing:

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

offer valvesplumbing:

• availability: In Stock
• started: February 21, 2026
• options: Ship-to-home
• sold: 0
• quantity: 1

seller valvesplumbing:

• # reviews: 264
• rating: 99.3%
• city: Lexington, Kentucky

returns valvesplumbing:

• policy: No Returns

shipping valvesplumbing:

• type: Fixed
• carrier: USPS
• cost: $9.00
• service: USPS Ground Advantage
• class: Standard
• transit: 6-10 Days

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