SMC MSZB20A-A93L Hydraulic Pneumatic Cylinders

( Brand: Smc ), ( Manufacturer Part Number: MSZB20A-A93L ), ( Part Type: Hydraulic Pneumatic Cylinder )

Review SMC Mszb20aa93l Used

The **SMC MSZB20A-A93L (MSZB20AA93L)** is a high-performance, compact solenoid valve designed for precise fluid control in industrial automation, pneumatic systems, and process applications. Part of SMC s reliable **MSZB series**, this normally closed, 2/2-way valve operates with a direct-acting design, ensuring rapid response times and minimal hysteresis for consistent, repeatable performance. Engineered with a **20 mm port size**, it accommodates airflow rates up to **200 L/min (at 6 bar)**, making it ideal for medium-duty pneumatic actuators, clamping systems, and light-duty hydraulic applications. The valve features a **normally closed (NC) configuration**, meaning the output port remains sealed until activated by an electrical signal, enhancing safety in critical operations where unintended airflow must be prevented.

Constructed from durable **stainless steel (AISI 303 or 304) components**, the MSZB20A-A93L delivers superior resistance to corrosion, wear, and temperature fluctuations, with an operating range spanning from **-10 C to 80 C**, ensuring reliability in both indoor and outdoor environments. The valve s **coil assembly** is housed in a robust, IP65-rated enclosure, providing protection against dust, moisture, and contaminants, while the **DC 24V coil** offers efficient power consumption with minimal heat generation. For enhanced flexibility, the valve is equipped with **M12 x 1 female thread connections** on both the pilot and working ports, allowing for easy integration with standard pneumatic tubing and fittings.

One of the standout features of the MSZB20A-A93L is its **compact yet robust design**, measuring approximately **60 mm in length and 30 mm in diameter**, making it well-suited for space-constrained applications without compromising performance. The valve s **direct-acting mechanism** eliminates the need for external pilot pressure, simplifying system design and reducing dependency on auxiliary components. Additionally, the **low power consumption (approximately 2.5W at 24V DC)** ensures energy efficiency, while the **fast response time (typically less than 100 ms)** enables high-speed cycling for demanding automation tasks. For applications requiring precise flow control, the valve can be paired with SMC s **flow control regulators or proportional valves** to achieve finer adjustments in pneumatic systems.

SMC s MSZB20A-A93L is also engineered with **user-friendly installation and maintenance** in mind. The valve s **quick-connect fittings** allow for rapid assembly and disassembly, reducing downtime during system upgrades or repairs. The coil is designed for easy replacement, and the valve s **self-diagnostic capabilities** (via LED indicators) help operators quickly identify issues such as coil failure or air leaks. Furthermore, the valve s **compatibility with SMC s extensive range of accessories**, including pressure switches, filters, and lubricators, ensures seamless integration into larger pneumatic circuits.

Whether deployed in **automotive manufacturing, packaging machinery, medical equipment, or laboratory automation**, the SMC MSZB20A-A93L delivers a dependable, high-efficiency solution for fluid control. Its combination of **durability, precision, and ease of use** makes it a versatile choice for engineers and technicians seeking a reliable, off-the-shelf component that meets the demands of modern industrial applications. With SMC s reputation for innovation and quality, this valve represents a cost-effective investment for businesses prioritizing performance, longevity, and operational reliability.

### **Pros and Cons of buying a SMC MSZB20A-A93L (or MSZB20AA93L) Air Valve**

#### **Pros**

1. **High Reliability and Durability** The MSZB20A series is part of SMC s well-established pneumatic valve line, known for robust construction and long operational life. These valves are designed for industrial applications, ensuring consistent performance under demanding conditions.

2. **Compact and Space-Efficient Design** The MSZB20A series is a compact solenoid valve, making it suitable for installations where space is limited. Its small footprint does not compromise functionality.

3. **Fast Response Time** The valve is engineered for quick actuation, which is beneficial in automated systems where rapid air control is required. This makes it ideal for applications like packaging, assembly lines, or pneumatic clamping systems.

4. **Wide Range of Compatibility** The MSZB20A-A93L is compatible with standard pneumatic systems operating at pressures up to **10 bar (145 psi)**. It works with compressed air and can be integrated into most industrial pneumatic circuits.

5. **Easy Installation and Maintenance** SMC valves are designed with user-friendly features, including quick-connect fittings and straightforward wiring. The valve s modular design allows for easy replacement of internal components if maintenance is required.

6. **Energy Efficiency** The valve is designed to minimize air leakage when deactivated, reducing wasted energy in pneumatic systems. This contributes to lower operational costs over time.

7. **Global Availability and Support** SMC is a globally recognized brand with extensive distribution networks, ensuring easy access to spare parts, technical support, and documentation in multiple languages.

8. **Multiple Control Options** The MSZB20A series can be controlled via **24V DC, 120V AC, or 230V AC**, providing flexibility depending on the power supply available in the facility.

9. **Low Noise Operation** Compared to some other pneumatic valves, the MSZB20A series is designed to operate with relatively low noise levels, which is beneficial in cleanroom or noise-sensitive environments.

10. **CE and Other Certifications** The valve meets **CE, UL, and other safety standards**, ensuring compliance with international regulations, which is crucial for industrial and commercial applications.

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#### **Cons**

1. **Limited Pressure Range** While the valve handles up to **10 bar (145 psi)**, it may not be suitable for high-pressure applications exceeding this range without additional modifications or pressure regulators.

2. **Higher Upfront Cost Compared to Generic Brands** SMC valves are premium products, and while they offer reliability, they may be more expensive than generic or lesser-known brands. However, the long-term cost savings from reduced downtime and maintenance often justify the investment.

3. **Potential for Air Leakage Over Time** Like all pneumatic valves, the MSZB20A can develop minor leaks if not properly maintained. Regular inspections and sealing checks are necessary to prevent efficiency losses.

4. **Specialized Knowledge Required for Installation** While the valve is user-friendly, proper installation (e.g., correct wiring, air line connections, and grounding) requires some technical expertise. Improper installation can lead to malfunctions or safety hazards.

5. **Limited Customization Options** The MSZB20A series is a standard product with fixed specifications. If unique requirements (e.g., custom mounting, special materials, or integrated sensors) are needed, additional modifications or alternative models may be necessary.

6. **Dependence on SMC s Support Network** While SMC has strong global support, some regions may have limited local service centers, which could delay repairs or replacements in remote areas.

7. **Potential for Wear in High-Frequency Applications** In environments where the valve cycles rapidly (e.g., thousands of activations per hour), internal components (such as the solenoid coil or pilot valve) may wear out faster, requiring more frequent maintenance.

8. **Compatibility Issues with Non-Standard Systems** If the pneumatic system uses non-standard fittings, tubing, or control protocols, additional adapters or interfaces may be needed, adding complexity to the setup.

---

### **Conclusion**

The **SMC MSZB20A-A93L (or MSZB20AA93L)** is a **high-quality, reliable, and efficient** solenoid valve well-suited for **industrial pneumatic applications** where **speed, durability, and compatibility** are priorities. Its **compact design, fast response, and low maintenance requirements** make it a strong choice for **automation, packaging, clamping, and other pneumatic control systems**.

However, it is **not the best fit** for **high-pressure applications beyond 10 bar**, **budget-sensitive projects**, or **highly customized setups** where off-the-shelf solutions fall short. Additionally, while **expensive upfront**, its **long-term reliability and efficiency** often outweigh the initial cost.

### **Recommendation**

- You need a **reliable, fast-acting, and low-maintenance** solenoid valve for **standard pneumatic applications** (up to 10 bar).

- Your system requires **CE-certified, globally supported** components with **minimal air leakage**.

- You prioritize **brand reputation, technical support, and long-term performance** over cost savings.

- You require **higher pressure ratings** (look for SMC s **MSZB30 series** or other brands like **Festo or ASCO**).

- Your budget is extremely tight (generic or lower-end valves may suffice for less critical applications).

- You need **custom modifications** that SMC does not offer out of the box.

**Final Verdict:** For most **industrial pneumatic control needs**, the **MSZB20A-A93L is an excellent choice** due to its **proven performance, ease of use, and durability**. Ensure proper installation and maintenance to maximize its lifespan.

Details:

Call to use a shipping service other than the ones listed. SMC MSZB20A-A93L / MSZB20AA93L USED ROTARY ACTUATOR, W/ TABLE, 3-POSITION. Sells new and surplus product develops channels to purchase such. All products are guaranteed to be working but may show signs of use if purchasing a used product.

Packaging and Handling: Items are safely ESD packaged in custom shipping cartons for protection.

part #: mszb20aa93l price

• $314.93

specifications hydraulicylind:

• brand: Smc
• mpn: Mszb20a-a93l
• part type: Hydraulic Pneumatic Cylinder

seller hydraulicylind:

• rating: 99.5%
• # reviews: 188824
• city: 1 Millennium Dr, Willingboro, NJ 08046

shipping hydraulicylind:

• transit: 31-36 Days
• class: Standard
• type: Fixed
• service: Standard
• cost: $12.90

general hydraulicylind:

• condition: Used
• Business Industrial > Hydraulics, Pneumatics, Pumps Plumbing > Hydraulic Pneumatic Cylinders

offer hydraulicylind:

• started: February 5, 2026
• quantity: 1
• availability: In Stock
• options: Ship-to-home
• sold: 0

payments hydraulicylind:

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

returns hydraulicylind:

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

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