MAC 56C-13-502JD Solenoid Valve Npt Coil 3/2-WAY 25-150PSI 3/8IN 3/4IN 24VDC

( Brand: Mac ), ( Manufacturer Part Number: 56C-13-502JD ), ( Part Type: Valve Solenoid Coil ), ( Valve Operation: Solenoid ), ( Suitable Media: Air )

Review MAC Solenoid Valve 3/2-way 25-150psi 3/8in And 3/4in Npt 24vdc Coil

The **Mac 56C-13-502JD** is a high-performance, normally closed **3/2-way solenoid valve** engineered for precision control in pneumatic and hydraulic applications requiring reliable switching between two positions. Designed with a robust **24VDC coil**, this valve delivers consistent and immediate actuation, making it ideal for automation systems, industrial machinery, and custom control circuits where low-voltage operation is essential. The coil s efficient power consumption ensures minimal heat generation, extending the valve s operational lifespan while maintaining stable performance under continuous use.

Constructed with a **3/8-inch NPT inlet** and a **3/4-inch NPT outlet**, the Mac 56C-13-502JD accommodates a wide range of flow rates, handling pressures between **25 and 150 PSI** with ease. This pressure range makes it versatile for light-duty to moderate-duty pneumatic systems, including compressed air actuators, vacuum applications, and fluid transfer mechanisms where precise on/off control is critical. The valve s **3/2-way configuration** ensures a direct, non-latching switching function, providing a clean, uninterrupted flow path when energized and a sealed shut position when de-energized, reducing energy waste and preventing backflow.

Built to industrial standards, the Mac 56C-13-502JD features a **durable metal housing** and sealed internal components, offering resistance to corrosion, abrasion, and environmental contaminants. The valve s compact yet sturdy design allows for easy integration into tight spaces, while its **NPT threading** ensures a secure, leak-proof connection to piping systems. The **normally closed (NC) default state** enhances safety by preventing unintended air or fluid release when power is lost, making it a dependable choice for applications where system integrity is paramount.

Whether deployed in manufacturing automation, laboratory equipment, or custom pneumatic controls, the Mac 56C-13-502JD delivers **reliable, repeatable operation** with minimal maintenance requirements. Its compatibility with standard 24VDC control systems simplifies wiring and integration, while its robust construction ensures longevity even in demanding environments. For applications demanding precision, efficiency, and durability, this solenoid valve provides a dependable solution for seamless fluid or air control.

### **Pros and Cons of buying a MAC 56C-13-502JD Solenoid Valve**

1. **Reliability and Durability** MAC (Magnaflow) is a well-established brand known for high-quality industrial solenoid valves. This model is designed for heavy-duty applications, offering long-term performance in demanding environments.

2. **Wide Pressure Range (25 150 PSI)** The valve accommodates a broad operating pressure range, making it versatile for various fluid control systems, including air, water, or light oils, depending on compatibility.

3. **Standardized Threading (3/8" NPT Inlet, 3/4" NPT Outlet)** The NPT threading ensures compatibility with common piping systems, reducing the need for additional adapters in many setups.

4. **24V DC Coil** A 24V DC coil is energy-efficient and safer for low-voltage applications compared to higher-voltage options. It is also easier to integrate with standard control systems.

5. **3/2-Way Functionality** This valve provides two positions (normally closed or energized open), which is ideal for simple on/off control in pneumatic or hydraulic systems.

6. **Moderate Cost-Effectiveness** While not the cheapest option, it strikes a balance between performance and price, offering better durability than some lower-cost alternatives.

7. **Easy Installation** The direct-mount design and standard connections simplify integration into existing systems.

---

1. **Limited Material Compatibility** The valve may not be suitable for aggressive chemicals, high-temperature fluids, or abrasive media without additional seals or modifications. Always verify compatibility with the fluid being controlled.

2. **No Built-in Protection Against Overvoltage** A 24V DC coil requires proper voltage regulation to avoid damage from surges or incorrect power supply.

3. **Manual Reset Required for Failures** If the valve fails internally (e.g., coil burn-out or mechanical seizure), it may require manual intervention to reset or replace parts.

4. **No Integrated Pressure Relief** The valve does not inherently protect against excessive downstream pressure, which could damage the system if not paired with a pressure regulator or relief valve.

5. **Potential Leakage Over Time** Like all solenoid valves, seals can degrade with prolonged use, leading to minor leaks. Regular maintenance may be necessary.

6. **Limited Customization** This is a standard model with fixed specifications. If unique requirements (e.g., different flow rates, materials, or mounting options) are needed, additional modifications or a different model may be necessary.

7. **No Built-in Diagnostics** Unlike some advanced industrial valves, this model lacks sensors or feedback mechanisms to monitor its operational status.

---

### **Conclusion and Recommendation**

The **MAC 56C-13-502JD** is a solid choice for applications requiring a **reliable, mid-range 3/2-way solenoid valve** with a **24V DC coil** and **standard NPT connections**. It excels in **general-purpose fluid control** (air, water, or light oils) within its specified pressure range, offering **durability and ease of installation**.

- **Buy if:** You need a **cost-effective, dependable valve** for basic pneumatic or hydraulic control in a controlled environment (e.g., workshops, light industrial setups, or automation projects). Ensure the fluid being controlled is compatible with the valve s materials.

- **Avoid if:** You require **chemical resistance, extreme temperature tolerance, or built-in diagnostics**. In such cases, consider a **specialized valve** (e.g., stainless steel construction, higher pressure ratings, or fail-safe designs).

- **Pair with:** A **pressure regulator**, **filter**, and **proper power supply protection** (e.g., a fuse or voltage stabilizer) to maximize longevity and safety.

For most **standard applications**, this valve provides a **good balance of performance and affordability**. If in doubt, consult the manufacturer s specifications or a fluid control specialist to confirm compatibility with your specific system.

Details:

Manual Operator: Locking. Ports: 3/8in 3/4in NPT. Operating Pressure: 25-150psi. This is a surplus item.

Function: 3/2-Way. Specifications: model #: 56C-13-502JD, 130B-501JD.

part #: 56c13502jd price

• $120.00

specifications valvesplumbing:

• brand: Mac
• mpn: 56c-13-502jd
• part type: Valve Solenoid Coil
• valve operation: Solenoid
• suitable media: Air

shipping valvesplumbing:

• class: Standard, Expedited, One-day
• carrier: USPS, UPS
• type: Calculated
• transit: 2-4 Days
• cost: $0.00
• service: USPS First Class, USPS Priority Mail Padded Flat Rate Envelope, UPS Next Day Air

returns valvesplumbing:

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

offer valvesplumbing:

• options: Ship-to-home
• started: May 11, 2026
• quantity: 1
• best offers: True
• sold: 0
• availability: In Stock

general valvesplumbing:

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

seller valvesplumbing:

• # reviews: 45751
• rating: 100.0%
• city: Osseo, Minnesota

payments valvesplumbing:

• wallet: Paypal
• other
• credit card: Diners-club
• cash

Mac 56C-13-502JD Is Similar To:

• 1111a-111 Mac Pneumatic Valve 1111a111 (23.7% similar) This item is used. Mac 1111A-111 pneumatic valve 1111A111 SC GW23 HW41 manufacturer: Mac model: 1111A-111TYPE: valve capacity: 150 psi used, in working condition...(October 15th, 2017)
• 111b-111aaaa Mac Solenoid Valve (32.4% similar) 8 watts VAC to 150 sinew, in original package. 111B-111AAAA Mac solenoid VALVE1 8 npt PORTS120 VOLT6...(May 19th, 2018)
• 111b-111caab Mac Solenoid Valve New In Box (39.3% similar) If another carrier such as ups or FedEx is required to ship due the size, then shipping costs may change...(April 24th, 2018)
• 111b-591ca Mac 24 Vdc Solenoid (27.3% similar) This item is new. Mac 111B-591CA 24 vdc solenoid valve 111B-591CAAA 111B591CA manufacturer: Mac model: 111B-591CAAATYPE: pneumatic valve capacity: 150 psi solenoid: new, in working condition...(August 27th, 2017)
• 111b-611jb Mac Vdc Solenoid Valve (35.4% similar) Mac 111B-611JB 24 vdc solenoid valve 111B611JB PRI18 manufacturer: Mac model: 111B-611JBTYPE: pneumatic valve solenoid: used, in working condition. This item is used...(September 2nd, 2018)
• 111b-871jm Mac Solenoid Valve New (35.4% similar) Mac 111B-871JM solenoid valve new...(September 24th, 2017)
• 113b-611jc Mac Solenoid Valve New In Box (40% similar) If more than one item is purchased, I can try to combine packaging lower overall shipping cost for buyer. Normal knocks and scratches, etc due to being used, storage. Mac 113B-611JC solenoid valve 1/4 npt 24VDC new in box pictures are of the actual item to be shipped most cases, unless I have ...(April 21st, 2018)
• 132b-111raaa Mac 163860 Old-stock Solenoid (27.9% similar) Item appears unused and has been in storage for some time...(September 25th, 2017)
• 1331g-111d-15 Mac Pneumatic Valve Air (25.6% similar) Mac pneumatic valve 150PSI, 120V. Normal wear and tear. Model 1331G-111D-15...(October 21st, 2017)
• 152ss5002000030 Mac Numatics Pneumatic Valve (17.7% similar) New old stock. This Machine is for sale locally, so the offer may be cancelled due to a local. Inventory box M4...(June 10th, 2018)
• 161b-501caaa Mac Solenoid Valve (34.2% similar) ...(October 3rd, 2018)