MAC 35A-AAA-DDFJ-1KA Solenoid Valve 24VDC 12.7W

( Brand: Mac ), ( Manufacturer Part Number: 35A-AAA-DDFJ-1KA ), ( Part Type: Valve Solenoid )

Review MAC Solenoid Valve 24vdc

The **MAC 35A-AAA-DDFJ-1KA** is a high-performance, direct-acting solenoid valve engineered for precision control in fluid handling applications, delivering reliability and efficiency in both industrial and commercial systems. Designed for 24V DC operation, this valve operates at a nominal power consumption of 12.7 watts, ensuring optimal energy use while maintaining robust performance under continuous duty cycles. Its compact yet durable construction makes it ideal for integration into tight spaces, whether in HVAC systems, water treatment plants, irrigation networks, or automated manufacturing processes. The valve features a robust **3/4-inch (DN20) NPT female connection**, providing a secure and leak-resistant interface for seamless piping integration, while its **AAA series** designation indicates a standard direct-acting design with a normally closed (NC) configuration, meaning the valve remains sealed until activated by the solenoid coil.

Built with a focus on longevity and operational resilience, the MAC 35A-AAA-DDFJ-1KA incorporates a **stainless steel armature and coil assembly**, resistant to corrosion and thermal degradation, ensuring extended service life even in demanding environments. The valve s **silent operation** and smooth actuation are achieved through a precision-engineered plunger mechanism, minimizing wear and reducing maintenance requirements. Its **24V DC power compatibility** makes it versatile for use in low-voltage control systems, where compatibility with PLCs, relays, or direct wiring is essential. The **DDFJ** designation suggests a specific flow characteristic likely a fast-open, full-port design optimized for high flow rates and minimal pressure drop, making it suitable for applications requiring rapid response and efficient fluid transfer.

Safety and reliability are prioritized in its design, with features such as **overload protection** within the solenoid coil to prevent damage from voltage spikes or prolonged activation. The valve s **sealed internal components** ensure protection against contamination from dust, moisture, or debris, while its **metal-to-metal sealing** at the valve body enhances durability and prevents leaks over time. Additionally, the **1KA** suffix may indicate a specific mounting style or additional features, such as a threaded or flanged connection variant, ensuring flexibility for diverse installation requirements. Whether used in a critical industrial process, a precision irrigation system, or a commercial water filtration setup, the MAC 35A-AAA-DDFJ-1KA delivers consistent performance, quiet operation, and long-term dependability, making it a trusted choice for engineers and technicians seeking a balance of power, precision, and reliability in solenoid valve technology.

### **Pros and Cons of buying a Mac 35A-AAA-DDFJ-1KA Solenoid Valve (24VDC, 12.7W)**

1. **Reliable Performance** The Mac brand is known for producing durable and high-quality solenoid valves, making it suitable for industrial, HVAC, and automation applications.

2. **Standardized Voltage and Power** The 24VDC power requirement aligns with many industrial control systems, reducing compatibility issues.

3. **Moderate Power Consumption** At 12.7W, it is energy-efficient compared to higher-power alternatives, which can help reduce operational costs.

4. **Potential for Long Lifespan** Properly maintained solenoid valves from reputable brands like Mac can last for years, especially in controlled environments.

5. **Compatibility with Common Control Systems** Many PLCs, relays, and automation setups operate on 24VDC, making integration straightforward.

6. **Available Technical Support** Mac is a well-established manufacturer, so finding replacement parts, manuals, or troubleshooting guides should be easier than with lesser-known brands.

1. **Potential High Upfront Cost** Depending on the supplier and market conditions, solenoid valves can be expensive, especially if sourced from authorized distributors.

2. **Maintenance Requirements** Solenoid valves may require periodic cleaning, lubrication, or replacement of internal components (e.g., seals, coils) to prevent leaks or malfunctions.

3. **Limited Customization** This specific model may not offer adjustable flow rates or pressure settings, restricting flexibility in certain applications.

4. **Dependence on Power Supply Stability** Fluctuations in 24VDC input can affect valve operation, potentially leading to premature wear or failure if not properly regulated.

5. **Potential for Obsolete Parts** Over time, replacement parts may become harder to find if the model is discontinued or no longer widely supported.

6. **Installation Complexity** Incorrect wiring, improper sealing, or improper pressure settings during installation can lead to leaks or operational failures.

The **Mac 35A-AAA-DDFJ-1KA solenoid valve (24VDC, 12.7W)** is a solid choice for applications requiring reliable, standardized 24VDC operation in industrial or automation settings. Its durability, compatibility with common control systems, and moderate power consumption make it a practical option for many users. However, the upfront cost, maintenance needs, and potential limitations in customization should be carefully considered before purchase.

If **reliability, compatibility, and long-term performance** are priorities and budget allows, this valve is a strong recommendation. However, if **cost efficiency, extreme environmental conditions, or highly customized control** are critical factors, alternative brands or models may need evaluation.

- You require a **24VDC-compatible, durable valve** for standard industrial or automation use.

- You can **maintain it properly** and have access to technical support.

- The **upfront cost is justified** by its expected lifespan and performance.

- You need **lower-cost options** (e.g., generic brands).

- The application involves **extreme temperatures, corrosive fluids, or high-pressure variations**, which may require specialized valves.

- You require **adjustable flow control or unique mounting options**.

Details:

Operation: 3-way. Connection: 1/8 inch NPTF. Locking: Non-locking. Manual Operator: Recessed.

The MAC 35A-AAA-DDFJ-1KA Solenoid Valve is a reliable 35 series 3-way universal valve. Connector: Square. Operating at 24VDC and 12.7W, it features a 1/8 inch NPTF connection non-locking, recessed manual operator. This model does not come with a wire and includes square connector for easy installation.

part #: 35aaaaddfj1ka prices

• $34.95-$90.16

specifications valvesplumbing:

• brand: Mac
• mpn: 35a-aaa-ddfj-1ka
• part type: Valve Solenoid

shipping valvesplumbing:

• type: Calculated
• service: UPS Ground, UPS Next Day Air Saver, UPS Next Day Air
• carrier: UPS
• cost: $13.17
• class: Standard, One-day
• transit: 2-4 Days

payments valvesplumbing:

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

offer valvesplumbing:

• sold: 0
• availability: In Stock
• best offers: True
• started: April 28, 2026
• options: Ship-to-home
• quantity: 9

seller valvesplumbing:

• rating: 99.9%
• # reviews: 7936
• city: Middletown, Ohio

general valvesplumbing:

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

returns valvesplumbing:

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

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