MAC Solenoid Valve Watts Vac Lead 35A-ACA-DDAJ-1KA 24VDC 5.4 120

( Brand: Mac ), ( Manufacturer Part Number: 35AACADDAJ1KA ), ( Model: 35A-ACA-DDAJ-1KA ), ( Valve Operation: Solenoid ), ( Type: Valve )

Review MAC Solenoid Valve 24vdc 5.4 Watts Vac To 120 Psi Lead

The **MAC 35A-ACA-DDAJ-1KA** is a high-performance, normally closed solenoid valve engineered for precision control in industrial, automation, and fluid handling applications. Part of the robust MAC series, this valve is designed to deliver reliable and efficient operation in demanding environments where consistent performance is critical. Powered by a **24V DC** supply, it consumes a modest **5.4 watts** of power, making it energy-efficient while maintaining strong actuation force. The valve operates at a **120 PSI (8.27 bar) maximum working pressure**, ensuring it can handle moderate to high-pressure fluid or gas systems with confidence. Its **normally closed (NC) configuration** means the valve remains sealed until energized, providing inherent safety by preventing unintended flow when power is off a feature particularly valuable in applications requiring fail-safe operation.

Constructed with durable materials, the **35A-ACA-DDAJ-1KA** features a **bronze or stainless steel body**, depending on the specific model variant, which enhances resistance to corrosion, wear, and chemical exposure. The **DDAJ** designation indicates a **direct-acting, pilot-operated design**, combining the efficiency of direct solenoid control with the reliability of pilot assistance for smoother operation and reduced power consumption. The **1KA** suffix suggests a compact yet sturdy build, ideal for applications where space is limited but performance cannot be compromised. The valve s **lead configuration** ensures compatibility with standard wiring setups, simplifying integration into existing control systems.

This solenoid valve is well-suited for a wide range of applications, including **hydraulic systems, pneumatic controls, water treatment, HVAC regulation, and industrial automation**. Its precise on/off switching capability makes it ideal for processes requiring tight flow control, such as filling, dispensing, or pressure regulation. The valve s **low noise operation** and **minimal vibration** contribute to smoother system performance, reducing wear on connected components. Additionally, its **long operational lifespan** and **low maintenance requirements** make it a cost-effective solution for both new installations and retrofits. Whether used in a factory automation setup, a laboratory fluid control system, or a commercial HVAC unit, the **MAC 35A-ACA-DDAJ-1KA** delivers dependable, high-efficiency performance with minimal downtime.

### **Pros and Cons of buying a MAC 35A-ACA-DD-AJ-1KA Solenoid Valve**

1. **High Reliability and Durability** The MAC brand is known for manufacturing robust industrial components, including solenoid valves designed for long-term use in demanding applications. This valve is likely built to withstand frequent cycling and harsh environmental conditions.

2. **Compatibility with 24V DC Power Supply** The valve operates on a standard 24V DC voltage, which is commonly used in automation, HVAC, and industrial control systems. This makes it easy to integrate with existing electrical setups without requiring additional voltage conversion.

3. **Low Power Consumption (5.4 Watts)** The valve consumes minimal power (5.4W), reducing energy costs and heat generation. This is beneficial for applications where power efficiency is a priority.

4. **Vacuum Compatibility (VAC 120)** The valve is rated for vacuum applications (up to 120 mbar or 1200 Pa), making it suitable for systems involving air extraction, filtration, or vacuum-assisted processes. This expands its use beyond standard pneumatic or hydraulic systems.

5. **Direct Acting Design** The "DD" in the model number suggests a direct-acting design, which typically means faster response times and more reliable operation compared to pilot-operated valves. This is advantageous in applications requiring quick on/off control.

6. **Standardized Lead Configuration (24-Pin)** The 24-pin lead wiring is a common industrial standard, simplifying installation, replacement, and troubleshooting. This reduces the risk of compatibility issues with other components.

7. **Potential for Long Lifespan** Given MAC s reputation for quality, this valve may have a long operational lifespan with proper maintenance, reducing the need for frequent replacements.

8. **Versatile Applications** Suitable for use in air, gas, or vacuum systems in industries such as manufacturing, automotive, food processing, and laboratory equipment.

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1. **Limited Availability of Spare Parts** MAC solenoid valves, while reliable, may not always have readily available spare parts or replacements compared to more mainstream brands (e.g., ASCO, Festo, or Parker). This could lead to longer downtimes if repairs are needed.

2. **Potential for Higher Upfront Cost** Depending on the region and supplier, MAC valves may be priced higher than generic or less-known brands. While this is offset by durability, it could be a concern for budget-sensitive projects.

3. **Specialized Knowledge Required** MAC s products may not be as widely documented or supported as those from larger, more established brands. This could make troubleshooting or installation more challenging for technicians unfamiliar with the brand.

4. **No Built-In Diagnostics or Smart Features** Unlike some modern solenoid valves with integrated sensors or communication protocols (e.g., IO-Link, Modbus), this valve lacks advanced monitoring capabilities. This may require additional instrumentation for system diagnostics.

5. **Dependence on MAC s Support Network** If the valve fails, repairs or replacements may require contacting MAC s technical support or authorized distributors, which could introduce delays compared to brands with broader dealer networks.

6. **Potential for Overkill in Simple Applications** If the application does not require the valve s full capabilities (e.g., vacuum compatibility or direct-acting performance), a simpler or cheaper valve might suffice, making this purchase unnecessary.

7. **Wiring and Installation Complexity** The 24-pin lead and direct-acting design may require careful wiring and mounting to ensure proper operation. Improper installation could lead to leaks, electrical issues, or premature failure.

8. **Limited Customization Options** Unlike some brands that offer a wide range of sizes, materials, or mounting configurations, MAC s product line may have fewer options for tailoring the valve to specific needs.

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The **MAC 35A-ACA-DD-AJ-1KA solenoid valve** is a high-quality, reliable component well-suited for applications requiring **24V DC operation, vacuum compatibility, and direct-acting performance**. Its durability, low power consumption, and standardized wiring make it a strong choice for industrial, automation, or vacuum systems where reliability is critical. However, its **potentially higher cost, limited spare parts availability, and specialized support requirements** may pose challenges for smaller operations or projects with tight budgets.

If the application demands **precise control, vacuum handling, or long-term reliability**, this valve is an excellent investment. For simpler or cost-sensitive applications, a more generic or widely supported valve might be preferable.

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- You need a **reliable, direct-acting solenoid valve** for **24V DC, vacuum, or air/gas control**.

- Your system requires **low power consumption** and **long-term durability**.

- You can source **spare parts or support** through MAC s network or authorized distributors.

- The **higher upfront cost** is justified by the valve s performance and lifespan.

- You require **smart features, diagnostics, or extensive documentation** (e.g., Festo, ASCO, or Parker valves).

- Budget constraints make a **less expensive but equally reliable valve** (e.g., from a mainstream brand) a better fit.

- Your application is **simple and does not require vacuum or direct-acting capabilities**, making a standard valve sufficient.

- You need **immediate availability of spare parts** and local technical support.

For most **industrial, automation, or vacuum-related applications**, this MAC valve is a **solid choice** provided you account for its potential drawbacks in terms of cost and support. Always verify compatibility with your specific system and consult with a supplier or MAC s technical team before purchasing.

Details:

Used working condition.

part #: 35aacaddaj1ka prices

• $43.00-$70.00

specifications valvesplumbing:

• brand: Mac
• mpn: 35aacaddaj1ka
• model: 35a-aca-ddaj-1ka
• valve operation: Solenoid
• type: Valve

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

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